Rapid: Individual Calculations September 2017
 Zubiak, Mateusz  Total change: -14.80  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B12 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1208 1088 2.00 8 -0.74 20 -14.80 
  Celebias, Filip 1316 POL0.001-0.2120-4.20 
  Durlik, Michal 1237 POL1.0010.702014.00 
  Kuczynski, Michal 1285 POL0.001-0.2520-5.00 
  Rzenca, Jerzy 1210 POL0.001-0.3320-6.60 
  Mozdzanowski, Filip 1262 POL0.001-0.2720-5.40 
  Wittych, Maciej 1200 POL0.001-0.3520-7.00 
  Bieganski, Szymon 1088 POL1.0010.502010.00 
  Chrobot, Tomasz 1066 POL0.001-0.5320-10.60 

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)
 

 

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