Individual Calculations May 2014
 Poreba, Weronika  Total change: 1.20  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy D-12 Spala POL 2014-04-06
RcRownchangeKK*chgGame
 1334 1414 5.50 9 0.04 30 1.20 
  Nowicka, Julia 1218 POL1.0010.25307.50 
  Tomczak, Marta 1284 POL0.501-0.1830-5.40 
  Malicka, Maria 1408 POL0.001-0.5130-15.30 
  Kawecka, Malgorzata 1238 POL1.0010.27308.10 
  Choinska, Debora 1297 POL0.501-0.1630-4.80 
  Budkiewicz, Magdalena 1280 POL1.0010.32309.60 
  Kalinowska, Zuzanna 1542 POL0.001-0.3330-9.90 
  Lascar, Elena Maria 1299 POL1.0010.343010.20 
  Karlyk, Maria 1440 POL0.5010.04301.20 

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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