Individual Calculations May 2020
 Weber, Yonatan  Total change: 24.00  Rating chartPersonal card
 Kiryat Ono Winter-Spring 2020 Rd 1-5 Kiryat Ono ISR 2020-02-05
RcRownchangeKK*chgGame
 1279 1270 1.50 3 0.02 40 0.80 
  Rubinstein, Yoel 1527 ISR0.001-0.1840-7.20 
  Berlad, Asaf 1109 ISR0.501-0.2140-8.40 
  Shifrin, Yonatan 1202 ISR1.0010.414016.40 

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)
 
 Masters Winter Under 2000 Ramat Gan Ramat Gan ISR 2020-02-17
RcRownchangeKK*chgGame
 1315 1270 2.00 3 0.58 40 23.20 
  Viks, Roey 1063 ISR1.0010.23409.20 
  Ohana, Elad 1225 ISR1.0010.444017.60 
  Shevchenko, Lev 1656 ISR0.001-0.0940-3.60 

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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