Individual Calculations June 2013
 Mielczarek, Joanna  Total change: 23.55  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Juniorow 2013 Slask POL 2013-01-19
RcRownchangeKK*chgGame
 1515 1470 0.50 1 0.06 15 0.90 
  Larysz, Anna 1515 POL0.5010.06150.90 

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)
 
 Druzynowe Mistrzostwa Slaska Seniorow Slask POL 2013-01-20
RcRownchangeKK*chgGame
 1546 1470 4.00 6 1.51 15 22.65 
  Wiatr, Maria 1623 POL0.5010.20153.00 
  Brzostowska, Katarzyna 1627 POL1.0010.711510.65 
  Suchanek, Paulina 1325 POL1.0010.31154.65 
  Witkowska, Karolina 1282 POL0.501-0.2415-3.60 
  Ziolkowska, Bozena 1551 POL1.0010.61159.15 
  Guzik, Jolanta wf1870  * POL0.001-0.0815-1.20 
 * 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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