Individual Calculations July 2019
 Keysar, Or  Total change: 167.60  Rating chartPersonal card
 National Ch. 1-16 Finals Herzliya 2019 Herzliya ISR 2019-04-29
RcRownchangeKK*chgGame
 1376 1228 5.00 7 2.84 40 113.60 
  Gavriel, Oren 1528 ISR0.5010.354014.00 
  Cohen, Yaacov 1388 ISR1.0010.714028.40 
  Lavi, Nitay 1390 ISR1.0010.714028.40 
  Amiel, Ran 1378 ISR1.0010.704028.00 
  Ovadia, Tomer 1290 ISR0.5010.09403.60 
  Qasem, Muhamad Mody 1323 ISR0.001-0.3740-14.80 
  Kisch, Ehud 1336 ISR1.0010.654026.00 

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)
 
 Liga Beit Herzliya 2019 Round 8-9 Various ISR 2019-06-01
RcRownchangeKK*chgGame
 1383 1246 2.00 2 1.35 40 54.00 
  Maor, Moshe 1299 ISR1.0010.574022.80 
  Felman, Chaim 1467 ISR1.0010.784031.20 

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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