Rapid: Individual Calculations September 2017
 Kotowicz, Kamil  Total change: 28.60  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B12 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1364 1142 3.50 9 1.43 20 28.60 
  Paprocki, Antoni 1453 POL0.001-0.1420-2.80 
  Dziendziel, Mateusz 1283 POL0.001-0.3120-6.20 
  Bekier, Piotr 1260 POL1.0010.662013.20 
  Czarniecki, Pawel 1311 POL1.0010.722014.40 
  Sojski, Ernest 1387 POL0.5010.30206.00 
  Madajczak, Piotr 1542  * POL0.001-0.0820-1.60 
  Czernecki, Andrzej 1427 POL0.001-0.1620-3.20 
  Wojtasik, Szymon 1264 POL1.0010.672013.40 
  Ciszewski, Krzysztof 1352 POL0.001-0.2320-4.60 
 * 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)
 

 

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