Individual Calculations October 2012
 Bortnowski, Makary  Total change: 10.50  Rating chartPersonal card
 XII Indywidualne Mistrzostwa Szkol Podstawowych Klas III-IV Dabki POL 2012-08-24
RcRownchangeKK*chgGame
 1443 1415 3.00 5 0.70 15 10.50 
  Bocian, Bartosz 1494 POL0.5010.11151.65 
  Fus, Jakub 1407 POL0.501-0.0115-0.15 
  Gawor, Jan Pawel 1550 POL0.5010.18152.70 
  Twardowski, Hubert 1295 POL1.0010.34155.10 
  Kubiak, Jakub 1471 POL0.5010.08151.20 

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)
 

 

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