Individual Calculations September 2009
 Raznikov, Danny  Total change: -0.45  Rating chartPersonal card
 ISR 2nd League North 2009 Various ISR 2009-01-08
RcRownchangeKK*chgGame
 2263 2266 2.50 9 -2.04 15 -30.60 
  Stepak, Yedael f2249 ISR0.001-0.5215-7.80 
  Beider, Alexander 2340 RUS0.001-0.4015-6.00 
  Haimovich, Tal m2414 ISR0.5010.20153.00 
  Miller, Evgeny 2260 CAN0.501-0.0115-0.15 
  Goldin, Roman 2280 ISR0.001-0.4815-7.20 
  Fridkin, Juri 2222 RUS0.001-0.5615-8.40 
  Yaacov, Avi 2186 ISR0.001-0.6115-9.15 
  Rabinovich, Joseph 2302 RUS0.5010.05150.75 
  Kogan, Pavel 2111 ISR1.0010.29154.35 

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)
 
 KFS Spring 2009 Rashit Kfar Saba ISR 2009-05-16
RcRownchangeKK*chgGame
 2132 2270 5.00 7 0.26 15 3.90 
  Hadari, Ariel 2024 ISR1.0010.19152.85 
  Klevinskiy, Konstantin 2058 ISR1.0010.23153.45 
  Magen, Paz 2009 ISR1.0010.18152.70 
  Tratatovici, Moshe f2240 ISR0.001-0.5415-8.10 
  Nakar, Eylon 2243 ISR0.501-0.0415-0.60 
  Grabinsky, Yoni 2150 ISR1.0010.34155.10 
  Lambarski, Alexander 2200 ISR0.501-0.1015-1.50 

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)
 
 XXVII Open internacional d'Andorra La Massana AND 2009-07-18
RcRownchangeKK*chgGame
 2289 2270 6.00 9 1.75 15 26.25 
  Nielsen, Jorgen Holmstrom 1870  * DEN1.0010.08151.20 
  Peralta, Fernando g2574 ARG0.001-0.1415-2.10 
  Gomez Oliveros, Hilario Enrique 2018 ESP1.0010.19152.85 
  Fernandez Lopez, Joan 2100 AND1.0010.28154.20 
  Huerga Leache, Mikel m2456 ESP0.5010.24153.60 
  Dvirnyy, Daniyyl f2440 ITA0.5010.22153.30 
  Spraggett, Kevin g2606 CAN0.001-0.1215-1.80 
  Jose Queralto, Daniel 2092 AND1.0010.27154.05 
  Panelo, Marcelo m2448 ARG1.0010.731510.95 
 * 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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