Rapid: Individual Calculations November 2017
 Paz, Eyal  Total change: -25.00  Rating chartPersonal card
 Kiryat Ono Sukkot rapid 04.10.17 under 1650 Kiryat Ono ISR 2017-10-04
RcRownchangeKK*chgGame
 1206 1183 0.00 2 -0.94 20 -18.80 
  Ribstein, Orel 1235 ISR0.001-0.4320-8.60 
  Lulav, Hadar 1177 ISR0.001-0.5120-10.20 
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)
 
 Mark Center Sukkot 2017 Rapid under 13 Tel Aviv ISR 2017-10-08
RcRownchangeKK*chgGame
 1477 1183 0.00 1 -0.15 20 -3.00 
  Amitai, Ido 1477 ISR0.001-0.1520-3.00 
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)
 
 Herzliya Sukkkot Juniors Rapid 2017 Herzliya ISR 2017-10-13
RcRownchangeKK*chgGame
 1462 1183 0.00 1 -0.16 20 -3.20 
  Shahmon, Roee 1462 ISR0.001-0.1620-3.20 
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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