Individual Calculations April 2013
 Wisniewski, Jacek  Total change: 15.00  Rating chartPersonal card
 Weekendowy Turniej o Puchar Prezesa MZSzach (5) Warszawa POL 2013-03-02
RcRownchangeKK*chgGame
 1612 1453 2.00 5 0.34 15 5.10 
  Borowy, Cezary 1853  * POL0.001-0.0815-1.20 
  Sobotka, Jan 1610 POL0.001-0.2915-4.35 
  Wajszczyk, Piotr 1488 POL1.0010.55158.25 
  Ponikowski, Przemyslaw 1853  * POL0.001-0.0815-1.20 
  Grzegorzak, Janusz 1254 POL1.0010.24153.60 
 * 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)
 
 Mini-Elo (4) Warszawa POL 2013-03-09
RcRownchangeKK*chgGame
 1406 1453 4.50 7 0.66 15 9.90 
  Stepniewski, Karol 1084 POL1.0010.10151.50 
  Kalinowska, Zuzanna 1283 POL1.0010.28154.20 
  Sacharewicz, Krzysztof 1590 POL0.001-0.3215-4.80 
  Bazan, Michal 1499 POL1.0010.56158.40 
  Fus, Jakub 1439 POL0.501-0.0215-0.30 
  Mrozowski, Jan 1510 POL1.0010.58158.70 
  Furmanski, Krystian 1439 POL0.001-0.5215-7.80 

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)
 

 

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