Individual Calculations February 2020
 Saidy, Ariel  Total change: 23.20  Rating chartPersonal card
 Kiryat Ono Winter 2019-20 Kiryat Ono ISR 2019-12-04
RcRownchangeKK*chgGame
 1350 1092 2.00 7 0.58 40 23.20 
  Cohen, Yaacov 1381 ISR0.001-0.1640-6.40 
  Fudim, Basya 1341 ISR1.0010.814032.40 
  Shiloah, Eylon 1453 ISR1.0010.904036.00 
  Milatin, Zvi 1483 ISR0.001-0.0940-3.60 
  Sivan, Guy 1318 ISR0.001-0.2140-8.40 
  Romm, Giora 1412 ISR0.001-0.1340-5.20 
  Berlad, Asaf 1061 ISR0.001-0.5440-21.60 

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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