Individual Calculations September 2022
 Mastoridis, Angelos-Ioannis  Total change: 60.40  Rating chartPersonal card
 31st International open of Kavala - C group Kavala GRE 2022-07-26
RcRownchangeKK*chgGame
 1212 1028 4.00 9 1.51 40 60.40 
  Sella, Eyal 1433 ISR0.5010.424016.80 
  Maragkozidis, Efstathios 1020 GRE1.0010.494019.60 
  Hartofylakas, Nikolaos 1279 GRE1.0010.814032.40 
  Stoimenidis, Markos 1295 GRE0.001-0.1840-7.20 
  Zouroufidis, Konstantinos 1220 GRE0.001-0.2540-10.00 
  Anemogianni, Savvina 1163 GRE1.0010.684027.20 
  Maragkozidis, Anastasios Ioannis 1186 GRE0.001-0.2940-11.60 
  Zouroufidis, Ifikratis 1264 GRE0.5010.304012.00 
  Sahinidis, Stavros 1046 GRE0.001-0.4740-18.80 

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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