Individual Calculations May 2016
 Piotrowski, Michal  Total change: -13.60  Rating chartPersonal card
 XXXV Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2016-04-09
RcRownchangeKK*chgGame
 1343 1006 0.50 5 -0.20 40 -8.00 
  Sloniewski, Michal 1406  * POL0.001-0.0840-3.20 
  Bak, Mariusz 1406  * POL0.001-0.0840-3.20 
  Kaczmarski, Cezary 1406  * POL0.001-0.0840-3.20 
  Wangrat, Jan 1406  * POL0.5010.424016.80 
  Giers, Rafal 1090 POL0.001-0.3840-15.20 
 * 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)
 
 I Mareckie Mini-Elo Marki POL 2016-04-23
RcRownchangeKK*chgGame
 1320 1006 0.00 1 -0.14 40 -5.60 
  Syrkiewicz, Michal 1320 POL0.001-0.1440-5.60 

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)
 

 

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