Individual Calculations September 2022
 Koudounis, Vasileios  Total change: 100.40  Rating chartPersonal card
 15th Paleochora International open 2022 - A group Paleochora GRE 2022-07-17
RcRownchangeKK*chgGame
 2333 2018 4.00 8 2.79 20 55.80 
  Zwardon, Vojtech m2503 CZE1.0010.962019.20 
  Khayrullin, Denis f2361 RUS0.001-0.1220-2.40 
  Spyratos, Nikolaos 2268 GRE0.5010.31206.20 
  Santiago, Yago De Moura g2513 BRA1.0010.962019.20 
  Georgiou, Kostantinos 2259 GRE0.001-0.2020-4.00 
  Kalogridakis, Georgios 2212 GRE1.0010.752015.00 
  Kouskoutis, Georgios-Alexandros f2292 GRE0.5010.33206.60 
  Milonakis, Georgios 2256 GRE0.001-0.2020-4.00 

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)
 
 49th National Team Championship of A Category 2022 Thessaloniki GRE 2022-08-12
RcRownchangeKK*chgGame
 2050 2030 5.50 7 2.23 20 44.60 
  Mitsis, Georgios 2334 GRE0.001-0.1420-2.80 
  Kalogridis, Antonios f2280 GRE1.0010.812016.20 
  Stamoulas, Nikos 1957 GRE1.0010.40208.00 
  Rigopoulos-Tsigkos, Alexandros 2105 GRE1.0010.602012.00 
  Samakas, Stavros 1875 GRE0.501-0.2120-4.20 
  Sampsonoglou, Vasilios 1630  * GRE1.0010.08201.60 
  Lirindzakis, Timotheos m2171 GRE1.0010.692013.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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