Rapid: Individual Calculations January 2024
 Koralczyk, Aleksander  Total change: -129.60  Rating chartPersonal card
 Lodzkie gra w szachy - Otwarty turniej szachowy dla dzieci Lodz POL 2023-12-03
RcRownchangeKK*chgGame
 1255 1636 1.50 4 -2.01 40 -80.40 
  Seczek, Cezary 1082 POL0.501-0.4740-18.80 
  Ferlinski, Jakub 1207 POL0.001-0.9340-37.20 
  Piaskowski, Krzysztof 1236  * POL0.001-0.9240-36.80 
  Boncela, Milosz 1495 POL1.0010.314012.40 
 * 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)
 
 Mistrzostwa Wojewodztwa Lodzkiego w Szachach Szybkich 11-18 lat Lowicz POL 2023-12-09
RcRownchangeKK*chgGame
 1328 1636 4.50 7 -1.23 40 -49.20 
  Piechota, Arkadiusz 1236  * POL0.001-0.9240-36.80 
  Kotulski, Michal 1202 POL1.0010.06402.40 
  Szymczyk, Jan 1254 POL1.0010.09403.60 
  Sulek, Grzegorz 1313 POL1.0010.13405.20 
  Rosa, Antoni 1848 POL0.001-0.2340-9.20 
  Siekiera, Szymon 1220 POL0.501-0.4340-17.20 
  Wisniewska, Blanka 1224 POL1.0010.07402.80 
 * 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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