Rapid: Individual Calculations January 2020
 Jaroszewicz, Dominika  Total change: -4.00  Rating chartPersonal card
 18. runda Grand Prix Bialegostoku "Lata-jesien 2019" - rapid Bialystok POL 2019-12-06
RcRownchangeKK*chgGame
 1313 1005 1.50 6 0.53 20 10.60 
  Sledziewski, Adam 1405  * POL0.001-0.0820-1.60 
  Semeniec, Zbigniew 1365 POL0.001-0.1020-2.00 
  Jaroszewicz, Maciej 1072 POL0.5010.09201.80 
  Grabarczyk, Edmund 1225 POL1.0010.782015.60 
  Backiel, Hubert 1405  * POL0.001-0.0820-1.60 
  Ptaszynski, Szymon 1405  * POL0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XXV edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 13 Bialystok POL 2019-12-08
RcRownchangeKK*chgGame
 1141 1005 2.00 6 -0.02 20 -0.40 
  Jurewicz, Igor 1221 POL0.001-0.2220-4.40 
  Chomicki, Kornel 1238 POL0.001-0.2120-4.20 
  Olempijuk, Bartosz 1054 POL1.0010.572011.40 
  Wojtacha, Krzysztof 1365 POL0.001-0.1020-2.00 
  Businski, Jan 985 POL0.001-0.5320-10.60 
  Dziejma, Kacper 980 POL1.0010.47209.40 

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)
 
 XXV edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 10 Bialystok POL 2019-12-14
RcRownchangeKK*chgGame
 1214 1005 0.00 3 -0.71 20 -14.20 
  Obrycki, Tomasz 1295 POL0.001-0.1620-3.20 
  Peksa, Piotr 1163 POL0.001-0.2920-5.80 
  Sienicki, Oliwier 1185 POL0.001-0.2620-5.20 

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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