Individual Calculations January 2024
 Bashin, Inbar  Total change: 10.80  Rating chartPersonal card
 Artzit League Merkaz shabbat 2024 4-5 Israel ISR 2023-11-09
RcRownchangeKK*chgGame
 1293 1042 1.00 2 0.62 40 24.80 
  Angel, Oriel 1264 ISR1.0010.784031.20 
  Minkin, Aviv 1322 ISR0.001-0.1640-6.40 

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 youth girls under 13 Herzliya 2023 Herzliya ISR 2023-12-10
RcRownchangeKK*chgGame
 1329 1042 0.50 4 -0.35 40 -14.00 
  Moscvitch, Ronnie 1100 ISR0.001-0.4240-16.80 
  Khairova, Evelina 1539 ISR0.5010.464018.40 
  Levitan, Liel 1514 ISR0.001-0.0540-2.00 
  Barazovsky, Tamar 1162 ISR0.001-0.3440-13.60 

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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