Rapid: Individual Calculations January 2017
 Tsadka Darel, Evyatar  Total change: 12.00  Rating chartPersonal card
 Mark Center Hanukka 2016 rapid U12 Tel Aviv ISR 2016-12-26
RcRownchangeKK*chgGame
 1237 1027 1.00 1 0.77 20 15.40 
  Schwarzmann, Daniel 1237 ISR1.0010.772015.40 

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)
 
 Israel Youth Championship U11 Qualifier 2016 Center Kiryat Ono ISR 2016-12-27
RcRownchangeKK*chgGame
 1421 1027 0.00 2 -0.17 20 -3.40 
  Leib, Daniel 1427  * ISR0.001-0.0820-1.60 
  Dunaevsky, Matan 1415 ISR0.001-0.0920-1.80 
 * 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)
 

 

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