Blitz: Individual Calculations September 2018
 Najdecka, Sandra  Total change: -18.60  Rating chartPersonal card
 Mistrzostwa Polski Juniorow w Szachach Blyskawicznych 2018 - D12 Wroclaw POL 2018-08-12
RcRownchangeKK*chgGame
 1165 1075 2.50 9 -0.93 20 -18.60 
  Dallemura, Anna 1301 POL0.001-0.2120-4.20 
  Mainka, Anna 1192 POL0.5010.16203.20 
  Egeman, Emilia 1103 POL1.0010.542010.80 
  Olszewska, Wiktoria 1153 POL0.001-0.3920-7.80 
  Krzanowska, Liliana 1073 POL0.5010.00200.00 
  Szopa, Emilia 1278 POL0.001-0.2420-4.80 
  Jedrzejewska, Zuzanna 1208 POL0.001-0.3220-6.40 
  Zurawicka, Aleksandra 1211 POL0.001-0.3220-6.40 
  Wiszniewska, Gabriela 963 POL0.501-0.1520-3.00 

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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