Individual Calculations October 2008
 Porat, Ido  Total change: -16.20  Rating chartPersonal card
 Nachod Niki Open 2008 Nachod CZE 2008-06-28
RcRownchangeKK*chgGame
 2222 2360 6.00 9 -0.05 15 -0.75 
  Kriz, Daniel 2010 CZE1.0010.11151.65 
  Puskar, Jan 2080 SVK1.0010.16152.40 
  Novotny, Josef 2169 CZE0.501-0.2515-3.75 
  Cerveny, Martin f2305 CZE1.0010.42156.30 
  Jirka, Jiri m2400 CZE0.001-0.4415-6.60 
  Kopta, Pavel 2276 CZE0.501-0.1215-1.80 
  Bauma, Jiri 2278 CZE1.0010.39155.85 
  Sorm, Daniel f2320 CZE0.501-0.0615-0.90 
  Pertlova, Sona wf2159 CZE0.501-0.2615-3.90 

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)
 
 Czech Open 2008 A - Chladek & Tintera Open Pardubice CZE 2008-07-18
RcRownchangeKK*chgGame
 2241 2379 5.50 9 -0.66 15 -9.90 
  Kashlinskaya, Alina wm2201 RUS0.001-0.7315-10.95 
  Shcherbin, Matvej 2222 RUS0.501-0.2115-3.15 
  Furman, Boris f2223 RUS1.0010.29154.35 
  Bures, Jaroslav 2243 CZE0.501-0.1815-2.70 
  Bombek, Peter f2257 SVK0.501-0.1715-2.55 
  Kozlov, Gennady 2258 RUS0.501-0.1615-2.40 
  Bykov, Alexey 2272 RUS0.501-0.1515-2.25 
  Kutynec, Vladimir m2281 RUS1.0010.37155.55 
  Wagner, Florian 2213 GER1.0010.28154.20 

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)
 
 Herzliya Intl. Open 2008 Herzlia ISR 2008-09-02
RcRownchangeKK*chgGame
 2259 2379 5.50 9 -0.37 15 -5.55 
  Gunsherovich, Itay 2095 ISR1.0010.16152.40 
  Goikhman, Valentin 2207 ISR0.001-0.7315-10.95 
  Volman, Horacio 2175 ISR1.0010.24153.60 
  Amit, Yaron 2198 ISR1.0010.26153.90 
  Axelrod, Arie 2274 ISR0.001-0.6415-9.60 
  Yaacov, Avi 2159 ISR1.0010.22153.30 
  Shevelev, Arkady m2293 ISR0.501-0.1215-1.80 
  Zifroni, Dov g2489 ISR0.5010.15152.25 
  Livshits, Gaby m2441 ISR0.5010.09151.35 

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)
 

 

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