Individual Calculations November 2010
 Mackowiak, Marek  Total change: 2.55  Rating chartPersonal card
 XXV Miedzynarodowy Turniej Szachowy Niewidomych i Slabowidzacych o Puchar Grunwaldu Ramsowo POL 2010-09-24
RcRownchangeKK*chgGame
 2098 2174 5.50 9 0.17 15 2.55 
  Barnowski, Sylwester 1842 POL1.0010.12151.80 
  Renkowski, Piotr 1957 POL0.501-0.2815-4.20 
  Staruch, Roman 1978 POL1.0010.25153.75 
  Dukaczewski, Piotr m2274 POL1.0010.64159.60 
  Jelen, Janusz 2035 POL0.501-0.1915-2.85 
  Stachanczyk, Jacek 2278 POL0.001-0.3615-5.40 
  Suder, Ryszard 2213 POL0.5010.05150.75 
  Wojcieszyn, Zdzislaw 2010 POL0.501-0.2215-3.30 
  Gunajew, Rafal f2292 POL0.5010.16152.40 

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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