Individual Calculations May 2019
 Blumenthal, Michael  Total change: 34.40  Rating chartPersonal card
 Top Class Ramat Gan - Spring Ramat Gan ISR 2019-03-03
RcRownchangeKK*chgGame
 1480 1277 0.50 4 -0.53 40 -21.20 
  Noy, Eyal 1677  * ISR0.001-0.0840-3.20 
  Lapushnian, Maya 1375 ISR0.001-0.3740-14.80 
  Lazevnikov, Yefim 1458 ISR0.001-0.2640-10.40 
  Reshef, Ido 1410 ISR0.5010.18407.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Finals - U10 Boys Mevaseret Zion ISR 2019-04-11
RcRownchangeKK*chgGame
 1277 1277 5.50 8 1.39 40 55.60 
  Gabizon, Gal 1067 ISR0.501-0.2740-10.80 
  Kaminetsky, Asaf 1080 ISR1.0010.254010.00 
  Ostrovsky Berman, Noam 1545 ISR0.5010.334013.20 
  Faivishevsky, Noam 1326 ISR1.0010.574022.80 
  Dezent, Eyal 1300 ISR1.0010.534021.20 
  Ribstein, Orel 1677  * ISR0.5010.424016.80 
  Rabinovich, Yoav 1081 ISR0.001-0.7540-30.00 
  Viks, Ido 1137 ISR1.0010.314012.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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