Individual Calculations December 2019
 Arkell, Keith C  Total change: 7.80  Rating chartPersonal card
 1st International Chess Tournament - Larnaca 2019 Larnaca CYP 2019-10-25
RcRownchangeKK*chgGame
 2267 2447 7.00 9 0.78 10 7.80 
  Ioannides, Andreas 2047  * CYP1.0010.08100.80 
  Dermatopoulos, Konstantinos 2047  * GRE1.0010.08100.80 
  Damianou, Ioannis c2118 CYP1.0010.12101.20 
  Kotronias, Vasilios g2486 GRE0.5010.05100.50 
  Sumets, Andrey g2570 UKR0.001-0.3310-3.30 
  Gerasimenyuk, Mikhail f2113 UKR1.0010.12101.20 
  Constantinou, Pavlos c2093 CYP1.0010.11101.10 
  Ulybin, Mikhail g2455 RUS1.0010.51105.10 
  Tilicheev, Viacheslav m2478 RUS0.5010.04100.40 
 * 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)
 
 Malta International Open 2019 Bugibba MLT 2019-11-17
RcRownchangeKK*chgGame
 2205 2445 7.00 9 0.00 10 0.00 
  Smith, Lynda wc2045  * WLS1.0010.08100.80 
  Valguarnera, Girolamo 2045  * ITA1.0010.08100.80 
  Kanyamarala, Trisha 2157 IRL1.0010.16101.60 
  Mueller, Reinhold f2302 GER0.001-0.6910-6.90 
  Janiszewski, Maciej 2121 POL1.0010.13101.30 
  Kanyamarala, Tarun f2304 IRL0.501-0.1910-1.90 
  Pace, Colin c2126 MLT1.0010.13101.30 
  Amato, Andrea f2344 ITA1.0010.36103.60 
  Naumkin, Igor g2400 RUS0.501-0.0610-0.60 
 * 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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