Individual Calculations October 2019
 Bronstein, Or  Total change: 9.10  Rating chartPersonal card
 1st LASKER Memorial GM norm tournament Anogia Crete GRE 2019-09-11
RcRownchangeKK*chgGame
 2402 2404 5.50 9 0.99 10 9.90 
  Beerdsen, Thomas m2482 NED1.0010.61106.10 
  Hristodoulou, Panagiotis f2280 GRE0.501-0.1710-1.70 
  Rozentalis, Eduardas g2533 LTU0.5010.17101.70 
  Avramidou, Anastasia fwm2249 GRE0.501-0.2110-2.10 
  Colijn, Stefan f2329 NED0.501-0.1010-1.00 
  Alexakis, Georgios 2175 GRE1.0010.21102.10 
  Alexakis, Dimitris f2470 GRE1.0010.59105.90 
  Nikolaidis, Ioannis g2530 GRE0.5010.17101.70 
  Delchev, Aleksander g2568 BUL0.001-0.2810-2.80 

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)
 
 Elite Youth League - South 2019/20 Round 1-2 Various ISR 2019-09-12
RcRownchangeKK*chgGame
 2348 2404 0.50 1 -0.08 10 -0.80 
  Parkhov, Yair f2348 ISR0.501-0.0810-0.80 

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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