Individual Calculations November 2010
 Gunajew, Rafal  Total change: -12.45  Rating chartPersonal card
 IBCA World Individual Chess Championship 2010 Belgrade SRB 2010-08-26
RcRownchangeKK*chgGame
 2183 2324 6.00 9 -0.04 15 -0.60 
  Armstrong, William G 1944 ENG1.0010.09151.35 
  Schellmann, Frank c2077 GER0.501-0.3115-4.65 
  Kochanov, Andrei 2032 BLR1.0010.15152.25 
  Rositsan, Boris f2218 LTU1.0010.36155.40 
  Olsar, Jaroslav f2284 CZE1.0010.44156.60 
  Meshkov, Yuri A m2398 RUS0.5010.10151.50 
  Mueller, Oliver f2311 GER0.001-0.5215-7.80 
  Grigorchuk, Sergey 2246 UKR0.001-0.6115-9.15 
  Aguilar Sevilla, Diego 2136 ESP1.0010.26153.90 

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)
 
 XXV Miedzynarodowy Turniej Szachowy Niewidomych i Slabowidzacych o Puchar Grunwaldu Ramsowo POL 2010-09-24
RcRownchangeKK*chgGame
 2130 2292 5.50 9 -0.79 15 -11.85 
  Mettel, Werner 1942 POL1.0010.11151.65 
  Przewoznik, Emil 2101 POL1.0010.25153.75 
  Stachanczyk, Jacek 2278 POL0.001-0.5215-7.80 
  Wojcieszyn, Zdzislaw 2010 POL0.501-0.3415-5.10 
  Dukaczewski, Piotr m2274 POL0.501-0.0315-0.45 
  Suder, Ryszard 2213 POL0.501-0.1115-1.65 
  Ciula, Edward 1985 POL1.0010.14152.10 
  Zoltek, Tadeusz f2194 POL0.501-0.1315-1.95 
  Mackowiak, Marek 2174 POL0.501-0.1615-2.40 

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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