Individual Calculations February 2020
 Fester, Ilay  Total change: 30.80  Rating chartPersonal card
 Kiryat Ono Winter 2019-20 Kiryat Ono ISR 2019-12-04
RcRownchangeKK*chgGame
 1387 1143 2.00 6 0.77 40 30.80 
  Lazebnikov, Yefim 1418 ISR0.5010.334013.20 
  Blumenthal, Uri 1386 ISR0.001-0.2040-8.00 
  Shifrin, Yonatan 1235 ISR0.5010.13405.20 
  Qasem, Muhamad Mody 1490 ISR0.001-0.1140-4.40 
  Fudim, Basya 1341 ISR0.001-0.2440-9.60 
  Shiloah, Eylon 1453 ISR1.0010.864034.40 

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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