Individual Calculations January 2021
 Kita, Jaroslaw  Total change: -78.20  Rating chartPersonal card
 Kolowka u Stefana Wronicza 2020 - IX edycja - grupa C Warszawa POL 2020-09-10
RcRownchangeKK*chgGame
 1183 1308 3.00 8 -2.29 20 -45.80 
  Oles, Jan 1314 POL1.0010.512010.20 
  Skonieczny, Marcin 1098 POL0.001-0.7720-15.40 
  Szopa, Andrzej 1301 POL0.001-0.5120-10.20 
  Zbijowski, Patryk 1156 POL1.0010.30206.00 
  Bialczynski, Michal 1247 POL0.001-0.5820-11.60 
  Tomczyk, Ryszard 1171 POL1.0010.32206.40 
  Przybylik, Mariusz 1110 POL0.001-0.7620-15.20 
  Markiewicz, Janusz 1070 POL0.001-0.8020-16.00 

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)
 
 Jesienne FIDE granie w Hetmanie 2020_B Warszawa POL 2020-09-28
RcRownchangeKK*chgGame
 1284 1308 0.50 4 -1.62 20 -32.40 
  Skonieczny, Marcin 1098 POL0.501-0.2720-5.40 
  Borowicz, Joachim 1314 POL0.001-0.4920-9.80 
  Bartosik, Dawid 1294 POL0.001-0.5220-10.40 
  Grzybowski, Rafal 1428 POL0.001-0.3420-6.80 

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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