Rapid: Individual Calculations October 2017
 Chira, Mara-Alexia  Total change: -20.40  Rating chartPersonal card
 International Chess Festival "Coral Impex" Cluj-Napoca ROU 2017-09-23
RcRownchangeKK*chgGame
 1350 1040 0.00 7 -1.02 20 -20.40 
  Toculet, Gheorghe-Cristache 1440  * ROU0.001-0.0820-1.60 
  Dumitru, Sorin 1440  * ROU0.001-0.0820-1.60 
  Enachi, Florin 1361 ROU0.001-0.1320-2.60 
  Magarin, Semela-Amara 1357 ROU0.001-0.1320-2.60 
  Popa, Andra-Maria 1351 ROU0.001-0.1420-2.80 
  Sandea, Iancu-Ioan 1263 ROU0.001-0.2220-4.40 
  Pop, Andrei-Nicolae 1238 ROU0.001-0.2420-4.80 
 * 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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