Individual Calculations May 2018
 Kowalczuk, Wojciech  Total change: 8.60  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2017/2018 r 11 Dolny Slask POL 2018-04-08
RcRownchangeKK*chgGame
 1836 2049 1.00 1 0.23 20 4.60 
  Marko, Piotr 1836 POL1.0010.23204.60 

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)
 
 EUROPEAN SENIOR TEAM CHESS CHAMPIONSHIP - SECTION 50 Walbrzych POL 2018-04-14
RcRownchangeKK*chgGame
 2097 2049 1.50 3 0.20 20 4.00 
  Viljava, Tapani 2162 FIN0.5010.15203.00 
  Wagner-Michel, Annett wm2104 GER0.001-0.4220-8.40 
  Reuben, Stewart c2026 ENG1.0010.47209.40 

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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