Rapid: Individual Calculations January 2021
 Motyl, Mateusz  Total change: -20.80  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow do lat 11 w szachach szybkich Radzymin POL 2020-12-13
RcRownchangeKK*chgGame
 1152 1221 2.50 6 -1.04 20 -20.80 
  Michalak, Leon 1033 POL1.0010.26205.20 
  Kwiatkowski, Szymon 1146 POL1.0010.40208.00 
  Urych, Krzysztof 1172 POL0.001-0.5720-11.40 
  Dzierzgowska, Jagoda 1160 POL0.001-0.5820-11.60 
  Domanski, Wojciech 1081 POL0.501-0.1920-3.80 
  Klim, Juliusz 1321 POL0.001-0.3620-7.20 

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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