Individual Calculations October 2019
 Coman, Liviu  Total change: -13.00  Rating chartPersonal card
 Centrocoop Trophy Open - 32nd edition Eforie Nord ROU 2019-08-30
RcRownchangeKK*chgGame
 1801 1739 2.00 6 -0.65 20 -13.00 
  Pitigoi, Sabina-Andreea 1428 ROU1.0010.14202.80 
  Gheng, Simona 2058 GER0.001-0.1320-2.60 
  Glodeanu, Ion m2139  * ROU0.5010.42208.40 
  Coman, Mihnea-George 2001 ROU0.001-0.1820-3.60 
  Pantis-Simut, Calin-Andrei 1556 ROU0.501-0.2420-4.80 
  Bighiu, Rares 1622 ROU0.001-0.6620-13.20 
 * 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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