Individual Calculations July 2017
 Cwiek, Ryszard  Total change: -26.00  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow 2017 - do lat 13 Warszawa POL 2017-06-17
RcRownchangeKK*chgGame
 1361 1686 4.50 6 -0.65 40 -26.00 
  Laszczuk, Zofia 1286  * POL1.0010.08403.20 
  Kozlowski, Szymon 1302 POL0.001-0.9140-36.40 
  Haliniak, Wojciech 1486 POL0.501-0.2640-10.40 
  Pawlowska, Emilia 1286  * POL1.0010.08403.20 
  Maliszewski, Michal 1286  * POL1.0010.08403.20 
  Czarnomski, Dominik 1517 POL1.0010.284011.20 
 * 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)
 

 

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