Individual Calculations May 2023
 Khir, Yoseph Wafi  Total change: 0.00  Rating chartPersonal card
 Israel Youth Championshup under 12-2023 Israel ISR 2023-03-28
RcRownchangeRpKK*chgGame
 1245 0 0.00 7 0.00 445   0.00 
  Bar-Lavi, Yonatan 1285 ISR0.0010.00 0.00 
  Baruch, Amit 1139 ISR0.0010.00 0.00 
  Saidy, Ariel 1287 ISR0.0010.00 0.00 
  Spektor, David 1339 ISR0.0010.00 0.00 
  Shtein, Marik 1065 ISR0.0010.00 0.00 
  Lahav, Ziv 1386 ISR0.0010.00 0.00 
  Ziv, Daniel 1211 ISR0.0010.00 0.00 

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)
 

 

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