Rapid: Individual Calculations November 2017
 Nikolajuk, Jakub  Total change: -4.80  Rating chartPersonal card
 XXIII edycja Bialostockiej Ligi Szkolnej - 1. runda do lat 10 Bialystok POL 2017-10-07
RcRownchangeKK*chgGame
 1157 1010 1.00 2 0.39 20 7.80 
  Krol, Jan 1212 POL0.001-0.2420-4.80 
  Maciejek, Marcel 1102 POL1.0010.632012.60 

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)
 
 XXIII edycja Bialostockiej Ligi Szkolnej - 2. runda do lat 13 Bialystok POL 2017-10-15
RcRownchangeKK*chgGame
 1197 1010 0.50 4 -0.55 20 -11.00 
  Ciszewski, Krzysztof 1314 POL0.001-0.1420-2.80 
  Szczotka, Matylda 1149 POL0.001-0.3120-6.20 
  Wojtacha, Krzysztof 1247 POL0.001-0.2020-4.00 
  Jaszczuk, Piotr 1079 POL0.5010.10202.00 

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)
 
 XXIII edycja Bialostockiej Ligi Szkolnej - 2. runda do lat 10 Bialystok POL 2017-10-21
RcRownchangeKK*chgGame
 1410 1010 0.00 1 -0.08 20 -1.60 
  Chelstowski, Bartosz 1410  * 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)
 

 

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