Individual Calculations June 2022
 Sarantou, Ioanna  Total change: -8.00  Rating chartPersonal card
 European School Chess Championhips 2022 - G15 Rhodes GRE 2022-04-20
RcRownchangeKK*chgGame
 1366 1050 0.50 7 -0.68 40 -27.20 
  Guid, Taja 1477 SLO0.001-0.0740-2.80 
  Ball, Katie C 1307 ENG0.001-0.1840-7.20 
  Latypova, Olga L 1451 ENG0.001-0.0840-3.20 
  Cuthbert, Larissa 1237 ENG0.001-0.2640-10.40 
  Shadrina, Eva 1495 EST0.001-0.0640-2.40 
  Shukurova, Aydan 1541 AZE0.001-0.0440-1.60 
  Maki, Eftychia Maria 1054 GRE0.5010.01400.40 

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)
 
 2022 Team Championship of TESSAIG - POA Rhodes GRE 2022-04-27
RcRownchangeKK*chgGame
 1233 1050 1.00 2 0.48 40 19.20 
  Pissadaki, Despoina 1233 GRE0.5010.24409.60 
  Pissadaki, Despoina 1233 GRE0.5010.24409.60 

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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