Individual Calculations February 2015
 Stachanczyk, Jacek  Total change: -3.20  Rating chartPersonal card
 PRAGUE OPEN 2015 - A - IM open Praha CZE 2015-01-09
RcRownchangeKK*chgGame
 2160 2306 6.00 9 -0.16 20 -3.20 
  Kopasov, Evgeny 1977 RUS1.0010.12202.40 
  Lampir, Tomas 2080 CZE0.501-0.2920-5.80 
  Pienabarca, Nicola 2100 ITA1.0010.24204.80 
  Teske, Henrik g2500 GER0.001-0.2520-5.00 
  Ioannidis, Evgenios f2087 GRE1.0010.22204.40 
  Nguyen, Thai Dai Van c2212 CZE0.501-0.1320-2.60 
  Cherednichenko, Elena wf2186 UKR0.501-0.1620-3.20 
  Leite, Catarina wm2136 POR0.501-0.2220-4.40 
  Brzezinski, Adam 2164 SWE1.0010.31206.20 

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)
 

 

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