Individual Calculations January 2011
 Shutzman, Joseph  Total change: -16.65  Rating chartPersonal card
 Stav 2010 Mark Centre Tel Aviv ISR 2010-10-12
RcRownchangeKK*chgGame
 2067 2270 5.50 7 0.35 15 5.25 
  Elbaum, Almog 1963 ISR0.501-0.3615-5.40 
  Moss, Guy 1870  * ISR1.0010.08151.20 
  Kahn, Yigal 2019 ISR1.0010.19152.85 
  Aharon, Ofir 2240 ISR0.501-0.0415-0.60 
  Zak, Uriel m2310 ISR1.0010.56158.40 
  Shlam, Yehuda 2094 ISR1.0010.27154.05 
  Brenner, Stav 1976 ISR0.501-0.3515-5.25 
 * 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)
 
 Intl. Festival PT 2010 IM Petach Tikva ISR 2010-12-02
RcRownchangeKK*chgGame
 2310 2267 2.50 9 -1.46 15 -21.90 
  Boruchovsky, Avital 2238 ISR0.501-0.0415-0.60 
  Kantsler, Boris g2440 ISR0.001-0.2715-4.05 
  Nedobora, Mikhail m2384 UKR0.5010.16152.40 
  Efroimski, Marsel wf2244 ISR0.001-0.5315-7.95 
  Nakar, Eylon 2285 ISR0.001-0.4715-7.05 
  Rabinovich, Joseph 2278 RUS0.001-0.4815-7.20 
  Gershkowich, David f2311 ISR1.0010.56158.40 
  Kudischewitsch, David m2366 RUS0.5010.14152.10 
  Arlinsky, Uriel f2248 ISR0.001-0.5315-7.95 

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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