Individual Calculations May 2024
 Zapolska, Roksana  Total change: -6.40  Rating chartPersonal card
 III Dolnoslaska Liga Juniorow 2024 Klodzko POL 2024-04-05
RcRownchangeKK*chgGame
 1574 1708 3.50 7 -1.22 40 -48.80 
  Popczynska, Maja 1740 POL0.001-0.4640-18.40 
  Bastrzyk, Kinga 1495 POL1.0010.23409.20 
  Olszewska, Wiktoria 1564 POL1.0010.314012.40 
  Gajec, Roza 1624 POL0.001-0.6240-24.80 
  Michalak, Katarzyna 1505 POL0.001-0.7640-30.40 
  Repetilo, Daria 1596 UKR0.501-0.1540-6.00 
  Nowak, Aleksandra 1493 POL1.0010.23409.20 

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)
 
 Olawa Spring Chess Classic 2024 - Grupa A Olawa POL 2024-04-27
RcRownchangeKK*chgGame
 1525 1708 4.00 4 1.06 40 42.40 
  Wozniak, Bartosz 1592 POL1.0010.344013.60 
  Wasilko, Szymon 1583 POL1.0010.334013.20 
  Solarski, Pawel 1478 POL1.0010.21408.40 
  Gucwa, Wojciech 1445 POL1.0010.18407.20 

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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