Individual Calculations January 2022
 Sammut Briffa, Peter  Total change: -1.20  Rating chartPersonal card
 7th European Small Nations Team Championship (ESNA) Sliema MLT 2021-11-28
RcRownchangeKK*chgGame
 2044 1937 2.50 7 -0.06 20 -1.20 
  Dornbusch, Tatiana wg2239 MNC0.5010.35207.00 
  Florentiades, Michalis 1996 CYP1.0010.582011.60 
  Ribera Veganzones, Serni 2070 AND0.001-0.3220-6.40 
  Apol, Luitjen Akselsson 2111 FAI0.001-0.2720-5.40 
  Mazkevich, Elena 1696 MLT0.501-0.3020-6.00 
  Wagener, Claude f2217 LUX0.001-0.1620-3.20 
  Carpenter, Paul A 1982 JCI0.5010.06201.20 

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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