Rapid: Individual Calculations April 2018
 Korshenbaum, Yonatan  Total change: 12.00  Rating chartPersonal card
 Kiryat Ono Weekend March 2018 under 1700 Kiryat Ono ISR 2018-03-02
RcRownchangeKK*chgGame
 1234 1210 2.00 3 0.60 20 12.00 
  Spector, Jonatan 1228 ISR1.0010.532010.60 
  Levian, Omer 1212 ISR0.001-0.5020-10.00 
  Bishara, Omar 1261 ISR1.0010.572011.40 

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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