Individual Calculations September 2022
 Gkoutzouki, Aikaterini Argyro  Total change: -22.40  Rating chartPersonal card
 31st International open of Kavala - B group Kavala GRE 2022-07-26
RcRownchangeKK*chgGame
 1607 1640 5.50 9 0.61 40 24.40 
  Fragou, Maria V. 1387 GRE1.0010.19407.60 
  Siskou, Evangelia 1331 GRE0.501-0.3640-14.40 
  Stoychev, Ognian 1981 BUL0.5010.384015.20 
  Kyparissopoulos, Spyridon 1492 GRE1.0010.304012.00 
  Celik, Ali Alper 1470 TUR0.001-0.7240-28.80 
  Ntouvelos, Ioannis 1557 GRE1.0010.394015.60 
  Koutsogoulas, Georgios 1694 GRE0.5010.08403.20 
  Arandjelovic, Aleksandar Z 1871 SRB0.5010.294011.60 
  Weber, Yonatan 1682 ISR0.5010.06402.40 

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)
 
 49th National Team Championship of A Category 2022 Thessaloniki GRE 2022-08-12
RcRownchangeKK*chgGame
 1436 1640 4.00 7 -1.17 40 -46.80 
  Kofkeli, Eleni 1240  * GRE1.0010.08403.20 
  Pasoglou, Nikoleta 1362 GRE1.0010.17406.80 
  Chasouraki, Chrysi 1425 GRE0.501-0.2740-10.80 
  Kalamoukou, Giolanta 1365 GRE0.001-0.8340-33.20 
  Siskou, Evangelia 1371 GRE1.0010.17406.80 
  Kiousi, Panagiota 1878 GRE0.5010.304012.00 
  Kratimenou, Maria 1410 GRE0.001-0.7940-31.60 
 * 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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