Individual Calculations October 2017
 Ratajczak, Marcin  Total change: 4.00  Rating chartPersonal card
 Miedzywojewodzkie Mistrzostwa Mlodzikow ZP-WP - Chlopcy Lazy POL 2017-09-22
RcRownchangeKK*chgGame
 1204 1051 1.00 3 0.10 40 4.00 
  Garwacki, Kornel 1192 POL1.0010.694027.60 
  Baszczynski, Gabriel 1281 POL0.001-0.2140-8.40 
  Skrzypinski, Jan 1140 POL0.001-0.3840-15.20 

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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