Rapid: Individual Calculations September 2017
 Kucharska, Helena  Total change: 14.00  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - G12 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1319 1187 3.00 7 0.70 20 14.00 
  Jedrzejko, Martyna 1322 POL0.001-0.3220-6.40 
  Zalog, Aleksandra 1349 POL0.001-0.2920-5.80 
  Szewc, Dobromila 1431 POL0.001-0.2020-4.00 
  Krzyzosiak, Marta 1369 POL0.001-0.2620-5.20 
  Pacho, Maria 1089 POL1.0010.37207.40 
  Scisla, Oliwia 1307 POL1.0010.662013.20 
  Sokol, Maria 1368 POL1.0010.742014.80 

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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