Individual Calculations February 2024
 Liubarov, Mark  Total change: 27.80  Rating chartPersonal card
 Arzit Zafon 2024 1 Israel ISR 2024-01-11
RcRownchangeKK*chgGame
 2156 2305 1.00 1 0.30 20 6.00 
  Sorin, Michael 2156 ISR1.0010.30206.00 

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)
 
 Autumn 2023 Haifa-Nesher Raiting over 2000 Haifa ISR 2024-01-17
RcRownchangeKK*chgGame
 2149 2305 4.00 6 -0.16 20 -3.20 
  Tartakovsky, Daniel 2131 ISR0.501-0.2320-4.60 
  Aharon, Ofir f2305 ISR1.0010.502010.00 
  Khodko, Yurii N 1969 RUS0.501-0.3820-7.60 
  Levitan, Ronit wf2101 ISR1.0010.24204.80 
  Gov, Guy 2127 ISR0.501-0.2320-4.60 
  Liinker, Mikhail 2263 RUS0.501-0.0620-1.20 

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
 2261 2305 6.00 9 1.25 20 25.00 
  Leor, Ephraim 1905  * ISR1.0010.08201.60 
  Bodenshtein, Yair 1843 ISR1.0010.05201.00 
  Kobo, Ori g2541 ISR1.0010.802016.00 
  Baron, Tal g2490 ISR0.001-0.2620-5.20 
  Levi, Netanel 2148 ISR1.0010.29205.80 
  Flom, Gabriel g2421 FRA0.5010.16203.20 
  Efroimski, Marsel mwg2434 ISR0.5010.17203.40 
  Gorshtein, Ido g2523 ISR0.001-0.2220-4.40 
  Ribstein, Orel 2043 ISR1.0010.18203.60 
 * 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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