Individual Calculations May 2014
 Rogala, Milosz  Total change: -8.10  Rating chartPersonal card
 Szachowa Kuznia #2 Szczecin POL 2014-03-29
RcRownchangeKK*chgGame
 1525 1296 0.50 2 0.06 15 0.90 
  Szymanski, Karol 1614 POL0.001-0.1315-1.95 
  Twardowski, Hubert 1435 POL0.5010.19152.85 

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)
 
 II Kalisz OPEN FIDE Kalisz POL 2014-04-26
RcRownchangeKK*chgGame
 1424 1296 0.50 3 -0.60 15 -9.00 
  Adamczewski, Maciej 1696  * POL0.001-0.0815-1.20 
  Romanski, Dawid 1382 POL0.001-0.3815-5.70 
  Markiewicz, Krzysztof 1194 POL0.501-0.1415-2.10 
 * 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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