Individual Calculations January 2014
 Reshef, Omer  Total change: -22.95  Rating chartPersonal card
 Israel U18 Team Champ 2013 various ISR 2013-10-25
RcRownchangeKK*chgGame
 2117 2237 3.50 6 -0.34 15 -5.10 
  Cohen, Itay 1919 ISR1.0010.13151.95 
  Veinberg, Nimrod 2147 ISR0.501-0.1215-1.80 
  Levine, Yonatan 2146 ISR1.0010.38155.70 
  Bakalchuk, Johnatan 2159 ISR0.501-0.1115-1.65 
  Boruchovsky, Avital m2453 ISR0.001-0.2215-3.30 
  Ofir, Eran 1876 ISR0.501-0.4015-6.00 

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)
 
 Israel National Champ 2013 Open Ashdod ISR 2013-11-27
RcRownchangeKK*chgGame
 2203 2253 5.50 9 0.55 15 8.25 
  Raznikov, Danny m2481 ISR0.001-0.2115-3.15 
  Selictar, Dor 2006 ISR0.501-0.3115-4.65 
  Marcovici, Adrian 2086 ISR1.0010.28154.20 
  Porat, Hen 1883 ISR1.0010.10151.50 
  Baron, Tal g2487 ISR0.001-0.2115-3.15 
  Poleg, Dan 1853  * ISR1.0010.08151.20 
  Zlotogorsky, Itay 2043 ISR1.0010.23153.45 
  Mikhalevski, Victor g2551 ISR0.5010.35155.25 
  Kantsler, Boris g2433 ISR0.5010.24153.60 
 * 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)
 
 World Youth Chess Championship 2013. Open U16 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 2038 2253 6.50 11 -1.74 15 -26.10 
  Minald, Andrey 1853  * BLR0.001-0.9215-13.80 
  Yang, Ching Wei, Austin 1853  * TPE0.501-0.4215-6.30 
  Rodgers, Philippe 1853  * WLS1.0010.08151.20 
  Tominga, Eke 2064 EST0.501-0.2515-3.75 
  Sokac, Marko 2038 CRO1.0010.23153.45 
  Valkama, Eero 1960 FIN0.001-0.8515-12.75 
  Bezuidenhout, Roland c2037 RSA1.0010.22153.30 
  Kalra, Agastya 1956 CAN0.501-0.3515-5.25 
  Rohan, Ahuja 2128 IND1.0010.33154.95 
  Gorbanovsky, Oleg 2147 MDA1.0010.36155.40 
  Bluebaum, Matthias m2529 GER0.001-0.1715-2.55 
 * 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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