Individual Calculations March 2018
 Samartzis, Mihail  Total change: -3.40  Rating chartPersonal card
 2018 ESSNA Team Championship - A Local group A rounds 1-5 ESSNA GRE 2018-01-14
RcRownchangeKK*chgGame
 1953 1855 1.50 3 0.40 20 8.00 
  Georgakopoulos, Vasilios 1914 GRE0.5010.08201.60 
  Zamit, Kyriakos 1939 GRE0.5010.12202.40 
  Delavekouras, Sotiris 2005 GRE0.5010.20204.00 

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)
 
 40th Bulgarian Open Chess Championship - Georgi Tringov Memorial - B 2018 Plovdiv BUL 2018-02-04
RcRownchangeKK*chgGame
 1579 1855 6.00 8 -0.57 20 -11.40 
  Chatzigavriil, Georgios 1455  * GRE1.0010.08201.60 
  Ivanov, Svetlen c1649 FID0.001-0.7620-15.20 
  Nenchev, Georgi 1455  * FID1.0010.08201.60 
  Brezalieva, Steliyana 1641 FID1.0010.23204.60 
  Petrov, Valeriy 1661 FID0.501-0.2520-5.00 
  Botea, David-Alexandru 1550 ROU0.501-0.3620-7.20 
  Mateev, Kaloyan Mateev 1535 FID1.0010.13202.60 
  Tsatsarov, Martin 1687 FID1.0010.28205.60 
 * 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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