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Player Profile

Player:

(Eg: Carlsen,Magnus)

Koch, Ju



Years:	2022-
Number of games:	61
Number of wins:	16
Number of draws:	8
Number of losses:	37
White score:	11/31 (35.48% - Average Elo: 2033.46)
Black score:	9/30 (30% - Average Elo: 2101.1)

Rating progression

Games
White wins
White draws
White losses
Black wins
Black draws
Black losses

Top wins

Koch, Ju (1986) - Pigoni, Luis (1820), 99th ch-ARG Semi-Final, Buenos Aires ARG (A07) - 2024

Koch, Ju (1933) - Mayeregger, Guadalupe Milagros (1740), ProAm 100 Ani FADA 2022, Buenos Aires ARG (A35) - 2022

Koch, Ju (1933) - Mayeregger Gonzalez, Renata (1553), ProAm 100 Ani FADA 2022, Buenos Aires ARG (A20) - 2022

Le, Anh Dung (2233) - Koch, Ju (2001), Titled Tue 4th Mar Early, chess.com INT () - 2025

Mackeprang, L (2153) - Koch, Ju (1933), ProAm 100 Ani FADA 2022, Buenos Aires ARG (C60) - 2022

Shokirjonova, Barchinoy (2061) - Koch, Ju (2001), Titled Tue 18th Feb Early, chess.com INT (D38) - 2025

Koch, Ju - ? (31)

Aditya, Varun Gampa (0/1)

Ambrogi, Agustin Tomas (½/1)

Arena, Carlos (1/1)

Asprelli, Gaspar (0/1)

Calens, Diego (0/1)

Ccahuancama, Abraham William (0/1)

Gaite, Karen Nerina (½/1)

Hernandez Figueroa, Martin Jose (1/1)

Jayasundara, PKUM (0/1)

Kuchava, Ana (0/1)

Litzenberger-Brunetti, Joaquin (1/1)

Mahmud, Lihue Mateo (½/1)

Marcziter, Dimitri (0/1)

Mayeregger Gonzalez, Renata (1/1)

Mayeregger, Guadalupe Milagros (1/1)

Menasse, Lautaro (1/1)

Mirzoev, Azer (0/1)

Miserendino, Alfredo (0/1)

Saliba, Gabriel Ivan (1/1)

Schnaider, Ilan (0/1)

Shymanskyi, Oleksandr (0/1)

? - Koch, Ju (30)

Adam, Ernestina (0/1)

Axarlian, Carlos (0/1)

Chiappero, Julio Alfredo (0/1)

Diaz Hollemaert, Nahuel (0/1)

Diaz, Di (0/1)

Dilmukhametov, Artur (0/1)

Dolezal, C (0/1)

Dubrovich, I (1/1)

Fernandez Babasz, Santiago Ernesto (½/1)

Garcia, Cristian Javier (1/1)

Giampa, Alejandro (½/1)

Ibarra, Juan Martin (0/1)

Kovalevsky, Stanislav (0/1)

Le, Anh Dung (1/1)

Lupi, P (0/1)

Mackeprang, L (1/1)

Mesiano, Felipe (½/1)

Modric, N (0/1)

Murawski, Jan (0/1)

Paz, Patricio (0/1)

Rojas, Ivan Leonardo (1/1)

Rojas, Patricio Santiago (1/1)

Sanhueza, Cristian (0/1)

Shokirjonova, Barchinoy (1/1)

Soria, K (0/1)

Sorin, Ariel (0/1)

Subramanian, Anusha (0/1)

Uelf, M (0/1)

Unhold, Valentin (0/1)

Yevchenko, A (½/1)

Openings played as White (18)

A13 English (1.c4 e6)
Average Elo: 2247.75
Result: 1/4 = 25%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 1912.67
Result: 1/3 = 33.33%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 1849.5
Result: 2½/3 = 83.33%

A20 English (1.c4 e5)
Average Elo: 1553
Result: 2/2 = 100%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2260
Result: 1/2 = 50%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 1682
Result: 1/2 = 50%

A09 Reti Opening (1.Nf3 d5 2.c4)
Average Elo: 1955
Result: ½/2 = 25%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 2384
Result: 1/2 = 50%

A15 English (1.c4 Nf6)
Average Elo: 2111.5
Result: 0/2 = 0%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 1740
Result: 1/1 = 100%

A40 Queen's Pawn Game (1.d4)
Average Elo: 1815
Result: 0/1 = 0%

A27 English, Three Knights System (1.c4 e5 2.Nc3 Nc6 3.Nf3)
Average Elo: 1831
Result: 0/1 = 0%

E92 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5)
Average Elo: 2226
Result: 0/1 = 0%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2442
Result: 0/1 = 0%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2218
Result: 0/1 = 0%

A04 Reti Opening (1.Nf3)
Average Elo: 1874
Result: 0/1 = 0%

A10 English (1.c4)
Average Elo: 2190
Result: 0/1 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2094
Result: 0/1 = 0%

Openings played as Black (19)

C67 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4)
Average Elo: 2186
Result: 0/4 = 0%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 2304.67
Result: 0/3 = 0%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 1949.33
Result: 2/3 = 66.67%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2024.5
Result: 1/2 = 50%

C60 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5)
Average Elo: 1976
Result: 1½/2 = 75%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1962.5
Result: 1/2 = 50%

D50 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5)
Average Elo: 2079
Result: ½/2 = 25%

D34 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7)
Average Elo: 2067
Result: 0/1 = 0%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2365
Result: 0/1 = 0%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2139
Result: 0/1 = 0%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 2060
Result: 0/1 = 0%

C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo: 2030
Result: 0/1 = 0%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 1846
Result: 0/1 = 0%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2230
Result: ½/1 = 50%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 2061
Result: 1/1 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2088
Result: 0/1 = 0%

A13 English (1.c4 e6)
Average Elo: 2026
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 2276
Result: ½/1 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2233
Result: 1/1 = 100%