Individual Calculations May 2010
 Kosmas-Lekkas, Dimitrios  Total change: -34.35  Rating chartPersonal card
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1923 2210 3.50 7 -2.19 15 -32.85 
  Liaskos, Leonidas 2072 GRE0.001-0.6915-10.35 
  Zervas, Ilias 1841 GRE1.0010.10151.50 
  Tsokopoulos, Dedalos 1878 GRE0.001-0.8815-13.20 
  Stamoulis, Ilias 1810  * GRE1.0010.08151.20 
  Tsironis, Panteleimon 1810  * GRE1.0010.08151.20 
  Habesis, Panagiotis 1810  * GRE0.501-0.4215-6.30 
  Dounis, Alexandros 2238 GRE0.001-0.4615-6.90 
 * 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)
 
 Easter Tournament 2010 A-Group PS Peristeriou Peristeri - Athens GRE 2010-04-06
RcRownchangeKK*chgGame
 2070 2159 4.00 7 -0.10 15 -1.50 
  Koutsobinas, Georgios 1780 GRE0.001-0.9115-13.65 
  Bellos, Ioannis 1818 GRE1.0010.12151.80 
  Spirou, Marina 1846 GRE1.0010.14152.10 
  Karagiannis, Athanasios m2337 GRE1.0010.731510.95 
  Zygouris, Hristos 2243 GRE0.5010.12151.80 
  Goumas, Georgios 2288 GRE0.001-0.3315-4.95 
  Makka, Ioulia wm2180 GRE0.5010.03150.45 

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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