Individual Calculations November 2010
 Stachanczyk, Jacek  Total change: 15.30  Rating chartPersonal card
 IBCA World Individual Chess Championship 2010 Belgrade SRB 2010-08-26
RcRownchangeKK*chgGame
 2242 2267 5.50 8 1.25 15 18.75 
  Ivanovic, Milan 2039 MNE1.0010.21153.15 
  Aguilar Sevilla, Diego 2136 ESP1.0010.32154.80 
  Meshkov, Yuri A m2398 RUS0.001-0.3215-4.80 
  Trkaljanov, Vladimir 2227 MKD1.0010.44156.60 
  Zsiltzova-Lisenko, Lubov wm2282 UKR1.0010.52157.80 
  Krylov, Sergey m2359 RUS0.5010.13151.95 
  Djukic, Nebojsa 2176 SRB1.0010.38155.70 
  Dukaczewski, Piotr m2319 POL0.001-0.4315-6.45 

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
 2119 2278 6.00 9 -0.23 15 -3.45 
  Traczyk, Tadeusz 1925 POL1.0010.11151.65 
  Jelen, Janusz 2035 POL1.0010.20153.00 
  Gunajew, Rafal f2292 POL1.0010.52157.80 
  Renkowski, Piotr 1957 POL0.001-0.8715-13.05 
  Zoltek, Tadeusz f2194 POL1.0010.38155.70 
  Mackowiak, Marek 2174 POL1.0010.36155.40 
  Wojcieszyn, Zdzislaw 2010 POL0.501-0.3315-4.95 
  Dukaczewski, Piotr m2274 POL0.001-0.5115-7.65 
  Suder, Ryszard 2213 POL0.501-0.0915-1.35 

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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