Rapid: Individual Calculations November 2018
 Petrakis, Nikolaos Ath  Total change: -15.40  Rating chartPersonal card
 130th Rapid Panellinios GS 2018 Ch Kokkoris Athens GRE 2018-10-12
RcRownchangeKK*chgGame
 1308 1190 1.00 5 -0.77 20 -15.40 
  Ninis, Eleneo 1439 GRE0.001-0.1920-3.80 
  Chatziioannidis, Panagiotis 987 GRE1.0010.24204.80 
  Koutsodontis, Georgios Panteleimo 1445 GRE0.001-0.1920-3.80 
  Ioannidis, Ilias 1246 GRE0.001-0.4220-8.40 
  Pagalis, Georgios 1422 GRE0.001-0.2120-4.20 

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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