Individual Calculations May 2013
 Choinska, Debora  Total change: -3.00  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy w Sportach Umyslowych - D12 Walbrzych POL 2013-04-11
RcRownchangeKK*chgGame
 1409 1317 2.50 7 -0.20 15 -3.00 
  Cebula, Alicja 1616 POL0.001-0.1515-2.25 
  Szelag, Zuzanna 1415 POL0.5010.13151.95 
  Rudzinska, Michalina 1369 POL0.001-0.4315-6.45 
  Pyzio, Amelia 1325 POL1.0010.51157.65 
  Dwilewicz, Agata 1519 POL0.001-0.2415-3.60 
  Ossolinska, Matylda 1343 POL0.001-0.4615-6.90 
  Bochniarz, Katarzyna 1276 POL1.0010.44156.60 

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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