Flag of FRA

Jean Stefan Koskivirta

* 1986 (39)
Best Elo
2155
Latest Elo
2109
Birthyear
1986
200420042006200620082008201020102012201220142014201620162018201820202020202220222024202421602150214021302120211021002090
Download SVG
Download PNG
Wins
Draws
Losses
White1816.7%27.8%55.6%
Wins
Draws
Losses
Black1127.3%27.3%45.5%
Wins
Draws
Losses
Total2920.7%27.6%51.7%
Strongest win Jean Stefan Koskivirta (2155) 1-0 Joerg Fiedler (2071)
Weakest loss Jean Stefan Koskivirta (2125) 0-1 Carlos Hauser (2025)

Openings Played as White (13)

B01 - Scandinavian
Average Elo: 2048
Result: 0.5/3 = 16.67%

C01 - French, Exchange
Average Elo: 0
Result: 1/3 = 33.33%

B51 - Sicilian, Canal-Sokolsky (Rossolimo) Attack
Average Elo: 2242
Result: 1/2 = 50%

B33 - Sicilian
Average Elo: 2146
Result: 0/1 = 0%

B43 - Sicilian, Kan, 5.Nc3
Average Elo: 0
Result: 0.5/1 = 50%

B62 - Sicilian, Richter-Rauzer
Average Elo: 2056
Result: 0/1 = 0%

C06 - French, Tarrasch
Average Elo: 0
Result: 0.5/1 = 50%

B40 - Sicilian
Average Elo: 2181
Result: 0/1 = 0%

B08 - Pirc, Classical
Average Elo: 2186
Result: 0.5/1 = 50%

B32 - Sicilian
Average Elo: 2071
Result: 1/1 = 100%

C41 - Philidor Defense
Average Elo: 2025
Result: 0/1 = 0%

B14 - Caro-Kann, Panov-Botvinnik Attack
Average Elo: 0
Result: 0/1 = 0%

C14 - French, Classical
Average Elo: 2150
Result: 0.5/1 = 50%

Openings Played as Black (11)

B41 - Sicilian, Kan
Average Elo: 2133
Result: 0/1 = 0%

A29 - English, Four Knights, Kingside Fianchetto
Average Elo: 0
Result: 0.5/1 = 50%

A02 - Bird's Opening
Average Elo: 0
Result: 1/1 = 100%

B30 - Sicilian
Average Elo: 2107
Result: 0.5/1 = 50%

C50 - Giuoco Piano
Average Elo: 0
Result: 0/1 = 0%

A31 - English, Symmetrical, Benoni Formation
Average Elo: 2260
Result: 0/1 = 0%

B43 - Sicilian, Kan, 5.Nc3
Average Elo: 0
Result: 1/1 = 100%

E61 - King's Indian
Average Elo: 2418
Result: 0.5/1 = 50%

B42 - Sicilian, Kan
Average Elo: 2036
Result: 1/1 = 100%

E97 - King's Indian
Average Elo: 2088
Result: 0/1 = 0%

A36 - English
Average Elo: 2213
Result: 0/1 = 0%