Individual Calculations September 2017
 Abdalla, Elnour Michal  Total change: 10.40  Rating chartPersonal card
 XVII Ogolnopolskie Mistrzostwa Szkol Podstawowych-U11 Dabki POL 2017-08-20
RcRownchangeKK*chgGame
 1166 1120 2.00 4 0.26 40 10.40 
  Lyczkowski, Kacper 1203 POL1.0010.614024.40 
  Lewandowski, Olaf 1167 POL1.0010.574022.80 
  Cichon, Bartlomiej 1119 POL0.001-0.5040-20.00 
  Jarosz, Szymon 1174 POL0.001-0.4240-16.80 

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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