Rapid: Individual Calculations January 2018
 Wojtacha, Krzysztof  Total change: -15.00  Rating chartPersonal card
 XXIII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 08 Bialystok POL 2017-12-09
RcRownchangeKK*chgGame
 1046 1238 2.00 3 -0.25 20 -5.00 
  Chomicki, Kornel 1049 POL0.001-0.7520-15.00 
  Kudraszow, Filip 1004 POL1.0010.21204.20 
  Dunda, Szymon 1084 POL1.0010.29205.80 

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)
 
 XXIII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 13 Bialystok POL 2017-12-10
RcRownchangeKK*chgGame
 1217 1238 3.00 5 0.34 20 6.80 
  Bancarewicz, Aleks 1461 POL1.0010.782015.60 
  Szczotka, Klara 1329 POL0.001-0.3820-7.60 
  Szczotka, Matylda 1156 POL0.001-0.6120-12.20 
  Maciejek, Maksymilian 1081 POL1.0010.29205.80 
  Pawelski, Tomasz 1057 POL1.0010.26205.20 

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)
 
 European Rapid Chess Championship'2017 Katowice POL 2017-12-16
RcRownchangeKK*chgGame
 1409 1238 2.50 10 -0.84 20 -16.80 
  Abozenko, Georg 1638  * EST0.001-0.0820-1.60 
  Starovic, Martin 1638  * SVK0.001-0.0820-1.60 
  Paprocki, Antoni 1613 POL1.0010.912018.20 
  Kopica, Paulina 1638  * POL0.001-0.0820-1.60 
  Lapa, Aleksandra 1603 POL0.001-0.1020-2.00 
  Wikar, Martyna 1638  * POL0.001-0.0820-1.60 
  Wos, Kacper 1088 POL0.001-0.7020-14.00 
  Sowinski, Wojciech 1105 POL0.001-0.6820-13.60 
  Kozak, Karol 1059 POL0.501-0.2320-4.60 
  Piec, Patryk 1068 POL1.0010.28205.60 
 * 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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