Individual Calculations October 2018
 Petridis, Dimitrios Panagiotis  Total change: 43.20  Rating chartPersonal card
 15th open International tournament of Kalamaria 2018 - B group Thessaloniki GRE 2018-08-29
RcRownchangeKK*chgGame
 1193 1138 4.50 8 1.08 40 43.20 
  Tzontas, Athanasios 1386 GRE0.5010.314012.40 
  Galanis, Nikolaos-Panagiotis 1290 GRE0.001-0.3040-12.00 
  Theodoridis, Georgios St 1064 GRE0.501-0.1040-4.00 
  Gavriilidis, Nikiforos 1063 GRE1.0010.404016.00 
  Nikolaou, Theodoros 1277 GRE1.0010.694027.60 
  Kyparissopoulos, Spyridon 1178 GRE0.5010.06402.40 
  Kalogridis, Themistoklis 1211 GRE0.001-0.4040-16.00 
  Baltzis, Ioakeim Apostolos 1077 GRE1.0010.424016.80 

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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