Individual Calculations July 2019
 Mamo, Gilad  Total change: -3.20  Rating chartPersonal card
 Mark Center Spring 2019 Tel Aviv ISR 2019-05-21
RcRownchangeKK*chgGame
 1633 1446 1.50 5 0.08 40 3.20 
  Vilkovsky, Elias 1610 ISR1.0010.724028.80 
  Levanzov, Yevgeny 1695 ISR0.5010.314012.40 
  Bar-Or, Ornan 1846  * ISR0.001-0.0840-3.20 
  Zaslavsky, Oleg 1697 ISR0.001-0.1940-7.60 
  Gadot, Ilay 1315 ISR0.001-0.6840-27.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Liga Beit Merkaz 2019 Round 8-9 Various ISR 2019-06-01
RcRownchangeKK*chgGame
 1761 1478 0.00 1 -0.16 40 -6.40 
  Bialik, Eyal 1761 ISR0.001-0.1640-6.40 

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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