Individual Calculations September 2021
 Levin, Guy  Total change: 3.10  Rating chartPersonal card
 Chess4all- Summer in Savyon A Savyon ISR 2021-07-06
RcRownchangeKK*chgGame
 2054 2361 4.00 5 -0.12 10 -1.20 
  Shilon Rahav, Eliran 1961  * ISR1.0010.08100.80 
  Gavriely, Or 1961  * ISR1.0010.08100.80 
  Sitbon, Itay 1961  * ISR1.0010.08100.80 
  Ben Ari, Yannay f2380 ISR0.5010.03100.30 
  Aronin, Pavel 2009 MNC0.501-0.3910-3.90 
 * 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)
 
 Maccabi Ramat Gan Chess Championship 2021 A Ramat Gan ISR 2021-08-01
RcRownchangeKK*chgGame
 2247 2354 3.00 5 -0.13 10 -1.30 
  Tsirilman, Guy 2044 ISR1.0010.14101.40 
  Lahav, Michal wm2141 ISR0.501-0.2710-2.70 
  Rozen, Eytan m2372 ISR0.001-0.4710-4.70 
  Zalkind, Konstantin f2167 ISR1.0010.26102.60 
  Caspi, Israel m2509 ISR0.5010.21102.10 

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)
 
 Max Mit Memorial 2021 A Rishon Lezion ISR 2021-08-08
RcRownchangeKK*chgGame
 2253 2354 3.50 5 0.56 10 5.60 
  Levy, Zohar 1954  * ISR1.0010.08100.80 
  Zanan, Evgeny g2537 ISR0.5010.24102.40 
  Ben Ari, Yannay f2396 ISR0.5010.06100.60 
  Shevchenko, Lev 1954  * ISR1.0010.08100.80 
  Kaspi, Alexander m2425 ISR0.5010.10101.00 
 * 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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