Individual Calculations January 2020
 Penna, Tommaso  Total change: 3.80  Rating chartPersonal card
 11th CSC London Chess Classic: FIDE Open London ENG 2019-11-29
RcRownchangeKK*chgGame
 2072 2007 4.00 9 0.19 20 3.80 
  Hebden, Mark L g2407  * ENG0.5010.42208.40 
  Zapolskis, Antanas m2280 LTU0.001-0.1720-3.40 
  Gaier, Walter 1750 SUI1.0010.18203.60 
  McClement, Andrew 2226 SCO0.001-0.2220-4.40 
  Barasi, Paul Dl 1770 ENG1.0010.20204.00 
  Marzano, Carlo 2128 ITA1.0010.662013.20 
  Abrahams, Daniel 2185 CAN0.001-0.2720-5.40 
  Brozel, Sacha 2188 ENG0.001-0.2620-5.20 
  Kuzhelev, Timur 1716 RUS0.501-0.3520-7.00 
 * 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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