Individual Calculations August 2019
 Celinski, Marian  Total change: -36.00  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1259 1293 2.00 7 -1.80 20 -36.00 
  Szyszko, Jan 1515 POL0.001-0.2220-4.40 
  Johnson, Christopher 1092 POL1.0010.24204.80 
  Olszewski, Pawel 1522 POL0.001-0.2120-4.20 
  Rudzinski, Damian 1013 POL1.0010.16203.20 
  Nowacka, Dorota 1576 POL0.001-0.1620-3.20 
  Zborowski, Jan 1044 POL0.001-0.8120-16.20 
  Dobosiewicz, Krzysztof 1049 POL0.001-0.8020-16.00 

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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