Individual Calculations August 2017
 Georgitsi, Sofia  Total change: -6.40  Rating chartPersonal card
 2017 Greek Youth Championships - girls U12 Rio Achaias GRE 2017-06-26
RcRownchangeKK*chgGame
 1340 1437 5.00 9 -0.59 40 -23.60 
  Sklavounou, Iliana 1135 GRE1.0010.15406.00 
  Foinikianaki, Stella 1215 GRE0.001-0.7840-31.20 
  Kartsidima, Aikaterini 1405 GRE1.0010.464018.40 
  Tsivelekidou, Anthoula Elpida 1189 GRE1.0010.19407.60 
  Kanteraki, Maria-Myrto 1376 GRE0.501-0.0840-3.20 
  Apostolakaki, Evangelia 1218 GRE1.0010.22408.80 
  Karavitaki, Evaggelia 1690 GRE0.001-0.1940-7.60 
  Kiousi, Panagiota 1534 GRE0.5010.13405.20 
  Gioutsou, Miranta 1294 GRE0.001-0.6940-27.60 

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)
 
 40th Ikaros International Chess Tournament 2017 - A group - Aegean open Ch 2017 Ag Kirykos Ikaria Island GRE 2017-07-09
RcRownchangeKK*chgGame
 1668 1437 2.50 9 0.43 40 17.20 
  Pavlidis, Pavlos 1837  * GRE0.001-0.0840-3.20 
  Diamantopoulos, Leonidas Nik 1713 GRE0.5010.334013.20 
  Kondopoulos, Dimitrios 1837  * GRE0.001-0.0840-3.20 
  Sipsis, Tsatsoulis Georgios 1469 GRE0.001-0.4640-18.40 
  Papadianakis, Marios 1641 GRE0.001-0.2440-9.60 
  Mallios, Ioannis 1608 GRE0.001-0.2740-10.80 
  Ymenaiou, Pothiti 1682 GRE0.5010.304012.00 
  Moraitis, Nikolaos 1740 GRE1.0010.864034.40 
  Aivaliotis, Christos 1489 GRE0.5010.07402.80 
 * 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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