Individual Calculations May 2015
 Wojtas, Julia  Total change: -1.60  Rating chartPersonal card
 36. turnaj sachovych nadeji 2015 - U12 Frydek-Mistek CZE 2015-04-02
RcRownchangeKK*chgGame
 1557 1295 0.00 1 -0.18 40 -7.20 
  Atmani, Amine 1557 ALG0.001-0.1840-7.20 

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)
 
 Ogolnopolska Olimpiada Mlodziezy D-12 Suwalki POL 2015-04-08
RcRownchangeKK*chgGame
 1210 1295 2.50 5 -0.54 40 -21.60 
  Zalucka, Emilia 1121 POL1.0010.274010.80 
  Szelejewska, Maria 1031 POL1.0010.18407.20 
  Czarnecka, Lidia 1431 POL0.001-0.3240-12.80 
  Mucha, Marta 1219 POL0.001-0.6040-24.00 
  Frej, Hanna 1248 POL0.501-0.0740-2.80 

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)
 
 Game Over VI - Grupa B Rybnik POL 2015-04-25
RcRownchangeKK*chgGame
 1535 1295 1.50 4 0.68 40 27.20 
  Warchol, Bartosz 1632 POL0.5010.384015.20 
  Gorecki, Mateusz 1529 POL1.0010.794031.60 
  Czogala, Piotr 1475 POL0.001-0.2640-10.40 
  Burzak, Wojciech 1503 POL0.001-0.2340-9.20 

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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