Rapid: Individual Calculations October 2021
 Balafoutas, Dimitrios  Total change: 5.20  Rating chartPersonal card
 1st Vyron Tsorbatzoglou rapid 2021 B Thessaloniki GRE 2021-09-08
RcRownchangeKK*chgGame
 1270 1005 1.00 4 0.26 20 5.20 
  Gerasopoulos, Nikolaos 1319 GRE0.001-0.1420-2.80 
  Triantafyllidis, Alexandros I 1238 GRE0.001-0.2120-4.20 
  Paloukidis, Anestis 1177 GRE1.0010.732014.60 
  Intzevidis, Dimitrios 1347 GRE0.001-0.1220-2.40 

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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