Individual Calculations January 2023
 Triantafyllos, Michael  Total change: -23.00  Rating chartPersonal card
 Mid Ultima by ASOP Dias Nov 2022 Athens GRE 2022-11-05
RcRownchangeKK*chgGame
 1305 1211 0.00 3 -1.15 20 -23.00 
  Giannoulis, Dionysios 1414 GRE0.001-0.2420-4.80 
  Tzortzatos, Konstantinos 1050 GRE0.001-0.7120-14.20 
  Athanasopoulos, Georgios 1451 GRE0.001-0.2020-4.00 

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)
 

 

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