Rapid: Individual Calculations October 2023
 Wons, Krystian  Total change: -41.40  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B12 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1292 1509 6.00 10 -1.60 36 -57.60 
  Meler, Adam 1216 POL0.501-0.3536-12.60 
  Kosiedowski, Jan 1201 POL1.0010.14365.04 
  Czeremcha, Piotr 1326 POL0.001-0.7436-26.64 
  Pieszko, Antoni 1251 POL0.001-0.8236-29.52 
  Karas, Stanislaw 1109  * POL1.0010.08362.88 
  Ozminski, Bruno 1209 POL1.0010.15365.40 
  Kolanowski, Franciszek 1280 POL1.0010.21367.56 
  Boncela, Milosz 1234 POL0.501-0.3336-11.88 
  Seemann, Adam 1220 POL1.0010.16365.76 
  Chiszko, Oskar 1875 POL0.001-0.1036-3.60 
 * 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)
 
 IX Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-09-09
RcRownchangeKK*chgGame
 1454 1509 5.50 9 0.45 36 16.20 
  Maciaszek, Piotr 1163 POL1.0010.11363.96 
  Przedlacki, Wiktor 1694 POL0.001-0.2636-9.36 
  Sliz, Jaroslaw 1296 POL1.0010.23368.28 
  Cieslik, Bartosz 1216 POL1.0010.15365.40 
  Konkol, Sandra 1612 POL0.5010.14365.04 
  Paszek, Jan 1507 POL0.001-0.5036-18.00 
  Tetera, Boguslaw 1445 POL1.0010.413614.76 
  Tyran, Daniel 1684 POL0.001-0.2736-9.72 
  Wilmanowicz, Slawomir 1465 POL1.0010.443615.84 

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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