Individual Calculations October 2008
 Piskun, Alexei  Total change: 96.30  Rating chartPersonal card
 Black Sea Coast Trophy Eforie Nord ROU 2008-06-20
RcRownchangeKK*chgGame
 2175 2019 5.50 10 2.36 15 35.40 
  Glodeanu, Ion m2244 ROU0.5010.28154.20 
  Bykov, Alexey 2272 RUS0.001-0.1915-2.85 
  Golban, Ludmila 1918 MDA1.0010.36155.40 
  Susterman, Semion 2152 MDA1.0010.681510.20 
  Vulfson, Vladimir m2369 RUS0.001-0.1115-1.65 
  Popa, Marian 1932 ROU1.0010.38155.70 
  Radomsky, Viacheslav G 2187 RUS1.0010.721510.80 
  Valeanu, Eduard-Andrei 2369 ROU0.001-0.1115-1.65 
  Tusu, Nicolae-Dan 2092 ROU0.5010.10151.50 
  Zhukov, Vladimir 2216 RUS0.5010.25153.75 

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 J - Infinity Open Pardubice CZE 2008-07-11
RcRownchangeKK*chgGame
 2136 2021 3.00 4 1.54 15 23.10 
  Paichadze, Luka f2371 GEO1.0010.891513.35 
  Gurkin, Anton 2158 KAZ0.001-0.3215-4.80 
  Surzikovs, Rudolfs 1869 LAT1.0010.30154.50 
  Novotny, Josef 2147 CZE1.0010.671510.05 

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 B - Jihlavanka Open Pardubice CZE 2008-07-18
RcRownchangeKK*chgGame
 2106 2021 6.00 9 2.52 15 37.80 
  Jagodzinski, Piotr 2216 POL0.5010.25153.75 
  Suslova, Alena wf2184 RUS0.001-0.2815-4.20 
  Chrobak, Frank 1936 GER1.0010.38155.70 
  Kozel, Jiri 1797 CZE1.0010.22153.30 
  Yakovich, Yulia wf2128 RUS1.0010.65159.75 
  Gardner, Justin 2166 USA1.0010.691510.35 
  Simunek, Filip 2155 CZE1.0010.681510.20 
  Van Assendelft, Floris 2227 NED0.001-0.2415-3.60 
  Massironi, Marco 2145 ITA0.5010.17152.55 

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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