Blitz: Individual Calculations December 2022
 Chan, Peng Kong  Total change: 8.40  Rating chartPersonal card
 OP BLITZ COLLATERALE MONDIALE SENIORES ASSISI ITA 2022-11-20
RcRownchangeKK*chgGame
 2106 2171 5.50 9 0.42 20 8.40 
  Lopez Ramirez, Jorge Hernan c1815 COL1.0010.11202.20 
  Mazzamuto, Nicola 1984 ITA1.0010.26205.20 
  Cummings, David H. m2281 CAN1.0010.652013.00 
  Mindlin, Alon m2426 ISR0.001-0.1920-3.80 
  Nannelli, Paolo c2245 ITA0.5010.10202.00 
  Luciani, Valerio f2209 ITA0.5010.05201.00 
  Plotkin, Victor f2308 CAN0.001-0.3220-6.40 
  Ring, Rudolf 1910 AUT1.0010.18203.60 
  Steyn, Hans 1776 RSA0.501-0.4220-8.40 

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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