Individual Calculations October 2018
 Kosmadakis, Georgios  Total change: -12.20  Rating chartPersonal card
 10th Papanastasio open SO Peristeriou - B group Peristeri GRE 2018-09-03
RcRownchangeKK*chgGame
 1260 1016 0.00 3 -0.61 20 -12.20 
  Soukarie, Zorz 1338 GRE0.001-0.1320-2.60 
  Moschovakis, Dimitrios 46671 1246 GRE0.001-0.2120-4.20 
  Papageorgiou, Nikolaos 44138 1195 GRE0.001-0.2720-5.40 

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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