Rapid: Individual Calculations March 2023
 Zlotkowski, Andrzej  Total change: 33.60  Rating chartPersonal card
 GRAND PRIX Radkowa i Ziemi Klodzkiej 2023 Scinawka Srednia POL 2023-02-04
RcRownchangeKK*chgGame
 1811 1180 1.50 5 1.23 40 49.20 
  Goluch, Piotr m2194 POL0.0010.00400.00 
  Bubenicek, Simon 1582 CZE1.0010.924036.80 
  Kilanski, Janusz 1463 POL0.001-0.1640-6.40 
  Peroutka, Ivo 1707 CZE0.5010.474018.80 
  Cechura, Petr c2109 CZE0.0010.00400.00 

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)
 
 I Mikama Saturday (do FIDE) Swidnica POL 2023-02-11
RcRownchangeKK*chgGame
 1268 1180 0.00 4 -1.57 40 -62.80 
  Kilanski, Janusz 1463 POL0.001-0.1640-6.40 
  Galuszka, Michal 1154 POL0.001-0.5440-21.60 
  Serwin, Krzysztof 1293 POL0.001-0.3540-14.00 
  Kwiatkowski, Adam 1163 POL0.001-0.5240-20.80 

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)
 
 XIII Szachowe Mistrzostwa Swidnicy - Grupa A Swidnica POL 2023-02-12
RcRownchangeKK*chgGame
 1387 1180 4.00 7 1.18 40 47.20 
  Madajczak, Piotr 1934 POL0.0010.00400.00 
  Kolodziejczyk, Angelika 1036 POL1.0010.314012.40 
  Gulik, Pawel 2081 POL0.0010.00400.00 
  Garbaczewski, Jakub 1040 POL1.0010.314012.40 
  Gaj, Zbigniew 1472 POL0.001-0.1540-6.00 
  Pietrzak, Natalia 1075 POL1.0010.364014.40 
  Walczak, Pawel 1068 POL1.0010.354014.00 

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)
 

 

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