Individual Calculations February 2024
 Tifferet, Shakked  Total change: -27.00  Rating chartPersonal card
 Israel National League 2024 1-4 Israel ISR 2024-01-10
RcRownchangeKK*chgGame
 2449 2334 0.50 4 -0.88 20 -17.60 
  Zoler, Dan g2460 ISR0.001-0.3320-6.60 
  Yaniv, Yuval f2383 ISR0.5010.07201.40 
  Gorodetzky, David m2486 ISR0.001-0.3020-6.00 
  Dvoirys, Semen I. g2466 RUS0.001-0.3220-6.40 

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)
 
 Israel Open Championship 2023 israel ISR 2024-01-21
RcRownchangeKK*chgGame
 2187 2334 5.50 9 -0.47 20 -9.40 
  Levitan, Liel 1934  * ISR1.0010.08201.60 
  Azoulay, Yehonatan 2008 ISR1.0010.13202.60 
  Gorshtein, Ido g2523 ISR0.001-0.2520-5.00 
  Orian, Noga wf2052 ISR1.0010.16203.20 
  Iliaguev, Daniel 2153 ISR0.501-0.2420-4.80 
  Shilon Rahav, Eliran 2004 ISR1.0010.12202.40 
  Flom, Gabriel g2421 FRA0.5010.12202.40 
  Baron, Tal g2490 ISR0.001-0.2920-5.80 
  Uritsky, Yonathan c2097 ISR0.501-0.3020-6.00 
 * 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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