Rapid: Individual Calculations January 2016
 Verni, David  Total change: 43.80  Rating chartPersonal card
 Kiryat Ono Fridays Autumn 2015 over 1500 Kiryat Ono ISR 2015-10-09
RcRownchangeKK*chgGame
 1510 1413 4.00 6 1.68 20 33.60 
  Barinboim, Yonathan 1467 ISR1.0010.582011.60 
  Kadosh, Lior 1417 ISR1.0010.512010.20 
  Qasem, Huda 1268 ISR1.0010.31206.20 
  Inbal, Nimrod 1769 ISR1.0010.892017.80 
  Eyal, Amir 1682 ISR0.001-0.1720-3.40 
  Tamir, Roee 1458 ISR0.001-0.4420-8.80 

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)
 
 National Youth Championship 2015 Preliminaries U11 Center Elkana ISR 2015-12-08
RcRownchangeKK*chgGame
 1473 1392 1.00 2 0.22 20 4.40 
  Portnoy, Noam 1504 ISR0.001-0.3520-7.00 
  Shteiman, Yuval 1441 ISR1.0010.572011.40 

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)
 
 Shahar Arad Memorial 2015 B Kfar Saba ISR 2015-12-26
RcRownchangeKK*chgGame
 1633 1392 1.00 3 0.29 20 5.80 
  Gerber, Nick 1725 ISR0.5010.38207.60 
  Gorelikov, Israel 1792  * ISR0.001-0.0820-1.60 
  Gefen, Ofer 1382 ISR0.501-0.0120-0.20 
 * 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)
 

 

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