Individual Calculations January 2024
 Bahar-Mosse, Iakov  Total change: -24.20  Rating chartPersonal card
 1st tournament Papakostas Dimitris Memorial 2023 Thermi Thessaloniki GRE 2023-10-18
RcRownchangeKK*chgGame
 1565 1789 2.00 4 -0.96 20 -19.20 
  Moysidis, Stavros 1389  * GRE1.0010.08201.60 
  Triantaphylidis, Alexandros I 1484 GRE0.001-0.8620-17.20 
  Hrisanidis, Nikolaos 1448 GRE1.0010.12202.40 
  Tsironis, Alexandros 1940 GRE0.001-0.3020-6.00 
 * 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)
 
 2023 Team Memory Cup of ESSTH-CHALK rounds 4-7 ESSTH-CHALK GRE 2023-11-04
RcRownchangeKK*chgGame
 1647 1782 1.00 2 -0.25 20 -5.00 
  Dermatopoulos, Konstantinos 1911 GRE0.001-0.3320-6.60 
  Arquin , Dimitris Howard 1382  * GRE1.0010.08201.60 
 * 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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