Individual Calculations October 2015
 Kefalas, Sotirios  Total change: 104.00  Rating chartPersonal card
 23th International Tournament of Nikaia "Honor to National Resistance" - B group Nikaia GRE 2015-08-27
RcRownchangeKK*chgGame
 1214 1251 4.00 7 0.16 40 6.40 
  Barous, Theodoros 1435 GRE0.001-0.2640-10.40 
  Vesdekis, Konstantinos 1106 GRE0.001-0.6940-27.60 
  Kostelidou, Despoina 1004 GRE1.0010.19407.60 
  Karagiannis, Nikolaos 1126 GRE1.0010.334013.20 
  Damilakos, Ilias 1135 GRE1.0010.344013.60 
  Loutragotis, Marios 1400 GRE1.0010.704028.00 
  Tsoukalas, Konstantinos G. 1290 GRE0.001-0.4540-18.00 

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)
 
 7th "PAPANASTASIO" open - B group Peristeri GRE 2015-09-07
RcRownchangeKK*chgGame
 1309 1251 5.00 6 2.44 40 97.60 
  Della, Maria-Eleni 1022 GRE1.0010.21408.40 
  Klidaras, Anastasios 1143 GRE1.0010.354014.00 
  Efkarpidis, Stylianos 1437 GRE1.0010.744029.60 
  Bardis, Harilaos-Panagiotis 1413 GRE1.0010.714028.40 
  Tagklis, Ioannis 1484 GRE0.001-0.2140-8.40 
  Selianitis, Dimitrios Ath 1357 GRE1.0010.644025.60 

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)
 

 

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