Rapid: Individual Calculations September 2017
 Polakowska, Agnieszka  Total change: -1.80  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - G14 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1253 1227 5.00 11 -0.23 20 -4.60 
  Czarnecka, Lidia 1618 POL0.001-0.0920-1.80 
  Szymczyk, Gabriela 1105 POL1.0010.33206.60 
  Zniszczol, Wiktoria 1323 POL0.5010.13202.60 
  Drob, Julia 1272 POL0.001-0.4420-8.80 
  Zablocka, Marta 1142 POL0.501-0.1220-2.40 
  Mytnik, Kinga 1059 POL1.0010.28205.60 
  Nowicka, Julia 1299 POL0.001-0.4020-8.00 
  Lukasiewicz, Justyna 1037 POL1.0010.25205.00 
  Budkiewicz, Magdalena 1441 POL0.001-0.2320-4.60 
  Siekanska, Zuzanna 1202 POL1.0010.47209.40 
  Szewczyk, Malwina 1289 POL0.001-0.4120-8.20 

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)
 
 XXVIII Memorial Szachowy Jozefa Kochana Koszalin POL 2017-08-19
RcRownchangeKK*chgGame
 1538 1227 1.00 6 0.14 20 2.80 
  Szyszylo, Rafal 1627  * POL0.001-0.0820-1.60 
  Gorecki, Jaroslaw 1543 POL0.001-0.1320-2.60 
  Majewski, Krzysztof 1423 POL0.001-0.2520-5.00 
  Szczupak, Krystian 1550 POL0.5010.37207.40 
  Dluzynski, Krzysztof 1567 POL0.001-0.1220-2.40 
  Kucharski, Tadeusz 1520 POL0.5010.35207.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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