Individual Calculations July 2017
 Siekanska, Maria  Total change: -59.60  Rating chartPersonal card
 Z Szachami przez Polske - Miedzyzdroje 2017 - grupa B Miedzyzdroje POL 2017-04-28
RcRownchangeKK*chgGame
 1160 1257 3.50 7 -0.91 40 -36.40 
  Moscicki, Slawomir 1305 POL0.001-0.4340-17.20 
  Majek, Waldemar 1150 POL0.501-0.1540-6.00 
  Kuczynska, Katarzyna 1122 POL0.501-0.1840-7.20 
  Legowik, Anna 1106 POL1.0010.304012.00 
  Przybylak, Zbigniew 1137 POL1.0010.344013.60 
  Siekanska, Zuzanna 1185 POL0.501-0.1040-4.00 
  Kowalski, Kacper 1112 POL0.001-0.6940-27.60 

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)
 
 Miedzynarodowy Festiwal Szachowy im. Emanuela Laskera - Group B Gorzow Wlkp. POL 2017-06-12
RcRownchangeKK*chgGame
 1480 1244 1.00 6 -0.58 40 -23.20 
  Madrawski, Krzysztof 1644  * POL0.001-0.0840-3.20 
  Czechowski, Jakub 1644  * POL0.001-0.0840-3.20 
  Koziorowicz, Michal 1644  * POL0.001-0.0840-3.20 
  Kuczynska, Katarzyna 1122 POL1.0010.334013.20 
  Bola, Zygmunt 1644  * POL0.001-0.0840-3.20 
  Kowalski, Kacper 1180 POL0.001-0.5940-23.60 
 * 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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