Individual Calculations October 2016
 Raftopol, Mihalis  Total change: 5.20  Rating chartPersonal card
 Centrocoop Trophy U14 - 29th edition Eforie Nord ROU 2016-08-29
RcRownchangeKK*chgGame
 1351 1269 3.00 7 0.13 40 5.20 
  Colac, Marius-Daniel 1669  * ROU0.001-0.0840-3.20 
  Caraba, Alexandru 1519 ROU1.0010.814032.40 
  Patru, Alexandra-Ioana 1506 ROU0.001-0.2040-8.00 
  Popescu, Sergiu-Traian 1176 ROU0.001-0.6340-25.20 
  Puisor, Andrada-Maria 1113 ROU0.501-0.2140-8.40 
  Hristea, Andreea-Beatrice 1025 ROU1.0010.20408.00 
  Saulescu, Ioan-Alexandru 1452 ROU0.5010.24409.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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