Individual Calculations April 2023
 Zlicha, Michael  Total change: -26.00  Rating chartPersonal card
 Winter Chess Tournament 2023 up to 1700 Kfar Saba ISR 2022-12-10
RcRownchangeKK*chgGame
 1140 1328 3.50 5 -0.14 40 -5.60 
  Varon, Alma 1099 ISR0.001-0.7940-31.60 
  Weisserman, Miroslav 1009 ISR1.0010.13405.20 
  Shmuel, Lior 1035 ISR1.0010.15406.00 
  Polyakov, Yuri 1194 ISR1.0010.324012.80 
  Erez, Mordechai 1365 ISR0.5010.05402.00 

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)
 
 Mark Center Winter 2023 B Tel Aviv ISR 2023-01-17
RcRownchangeKK*chgGame
 1165 1311 3.50 5 0.07 40 2.80 
  Eshel, Eyal 1197 ISR1.0010.344013.60 
  Freiberg, Doron 1217 ISR0.501-0.1340-5.20 
  Gilbar, Roy 1319 ISR0.5010.01400.40 
  Komem, Joseph 1074 ISR0.501-0.3040-12.00 
  Hubber, Daniel 1019 ISR1.0010.15406.00 

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)
 
 League Bet Tel Aviv 2023 5-6 Israel ISR 2023-03-09
RcRownchangeKK*chgGame
 1257 1312 0.00 1 -0.58 40 -23.20 
  Gadot, Ilay 1257 ISR0.001-0.5840-23.20 

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)
 

 

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