Individual Calculations July 2023
 Mastoridis, Angelos-Ioannis  Total change: 143.20  Rating chartPersonal card
 Athens chalenge 2023 Athens GRE 2023-06-19
RcRownchangeKK*chgGame
 1563 1061 4.00 8 3.58 40 143.20 
  Deli, Eleanna Ratzvika 1726 GRE0.001-0.0140-0.40 
  Stergatos, Dimitrios 1406 GRE1.0010.894035.60 
  Athanasiou, Soumela 1631 GRE0.001-0.0240-0.80 
  Drivas, Georgios I 1364 GRE1.0010.864034.40 
  Athanasakopoulos, Alexandros 1646 GRE1.0010.984039.20 
  Triantafyllakis, Dimitrios 1672 GRE0.001-0.0240-0.80 
  Makrylakis, Iason 1559 GRE0.5010.464018.40 
  Tzevachirian, Krikor 1498 GRE0.5010.444017.60 

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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