Rapid: Individual Calculations April 2020
 Oshri, Eden  Total change: -9.80  Rating chartPersonal card
 2020 Summit Junior Rapid Mar Auckland NZL 2020-03-07
RcRownchangeKK*chgGame
 1306 1152 1.00 5 -0.49 20 -9.80 
  Yuan, Jacob 1305 NZL0.001-0.3020-6.00 
  Coates, Alex 1281 NZL0.001-0.3320-6.60 
  Luo, Max 1239 NZL1.0010.622012.40 
  Chen, Anderson 1333 NZL0.001-0.2620-5.20 
  Al-Afaghani, Baraa 1372 NZL0.001-0.2220-4.40 

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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