Rapid: Individual Calculations January 2023
 Majewski, Jaroslaw  Total change: -21.80  Rating chartPersonal card
 XII Turniej Szachowy o "Kordzik Gorniczy" - LECZNA 2022 Leczna POL 2022-12-04
RcRownchangeKK*chgGame
 1452 1546 4.00 8 -1.27 20 -25.40 
  Bogdanov, Egor m2362 UKR0.0010.00200.00 
  Kozak, Krystian 1157 POL1.0010.09201.80 
  Wojcik, Witold 1146  * POL0.001-0.9220-18.40 
  Sadownik, Lukasz 1290 POL1.0010.19203.80 
  Wos, Kazimierz 1305 POL1.0010.20204.00 
  Krasuski, Pawel 1854 POL0.001-0.1420-2.80 
  Piekarczyk, Dominik 1307 POL0.001-0.8020-16.00 
  Modrzejewski, Tymoteusz 1192 POL1.0010.11202.20 
 * 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)
 
 Grand-Prix Lubelszczyzny OPOLE LUBELSKIE 2022 Opole Lubelskie POL 2022-12-11
RcRownchangeKK*chgGame
 1524 1546 4.00 7 0.18 20 3.60 
  Zlotucha, Slawomir 1198 POL1.0010.11202.20 
  Dymek, Lukasz 2108 POL0.001-0.0220-0.40 
  Borowik, Wojciech 1788 POL0.001-0.2020-4.00 
  Dudziak, Jan 1412 POL1.0010.32206.40 
  Madejski, Milosz 1153 POL1.0010.08201.60 
  Kuzniarz, Maciej 1597 POL0.001-0.4320-8.60 
  Borowik, Ryszard 1411 POL1.0010.32206.40 

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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