Rapid: Individual Calculations January 2024
 Wolynski, Antoni  Total change: -4.94  Rating chartPersonal card
 XIX Ogolnopolski Mikolajkowy Turniej Szachowy dla dzieci Grupa A (do lat 8) Gliwice POL 2023-12-02
RcRownchangeKK*chgGame
 1115 1332 2.00 3 -0.31 38 -11.78 
  Sokolowski, Cezary 1083 POL1.0010.19387.22 
  Szumiec, Jan 1205 POL0.001-0.6738-25.46 
  Reclik, Jakub 1056 POL1.0010.17386.46 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 MEMORIAL SZACHOWY im. Dziewieciu z Wujka - U8 Chorzow POL 2023-12-03
RcRownchangeKK*chgGame
 1099 1332 3.00 4 -0.17 38 -6.46 
  Reterski, Igor 1089 POL1.0010.20387.60 
  Sieczkowska, Hanna 1120 POL0.001-0.7738-29.26 
  Sokolowski, Cezary 1083 POL1.0010.19387.22 
  Kania, Maciej 1102 POL1.0010.21387.98 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Puchar Slaska Juniorow w Szachach Szybkich 2023 do lat 8 Ustron POL 2023-12-09
RcRownchangeKK*chgGame
 1131 1332 6.00 7 0.75 38 28.50 
  Sobon, Oskar 1058 POL1.0010.17386.46 
  Wala, Szymon 1038 POL1.0010.15385.70 
  Kolodziej, Antoni 1074 POL1.0010.18386.84 
  Ciupek, Oskar 1344 POL0.001-0.4838-18.24 
  Wojtania, Artur 1134 POL1.0010.24389.12 
  Staron, Emil 1178 POL1.0010.293811.02 
  Reterski, Igor 1089 POL1.0010.20387.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 VII GRAND PRIX Miasta Katowice-Turniej Szachowy dla Dzieci lat 14 - Mikolajkowy Katowice POL 2023-12-16
RcRownchangeKK*chgGame
 1248 1332 2.00 4 -0.40 38 -15.20 
  Reterski, Wiktor 1409 POL0.5010.11384.18 
  Trzopek, Fabian 1148 POL0.501-0.2438-9.12 
  Groborz, Pawel 1069 POL0.501-0.3238-12.16 
  Musial, Bartosz 1367 POL0.5010.05381.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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