Individual Calculations May 2021
 Coman, Liviu  Total change: -20.40  Rating chartPersonal card
 Satori Art Slobozia Cup 10th ed. - Elo 1800 Amara ROU 2021-04-24
RcRownchangeKK*chgGame
 1579 1590 2.00 6 -1.02 20 -20.40 
  Sandru, Fanel 1793 ROU0.001-0.2420-4.80 
  Popescu, Alexandru-Mihai 1409 ROU1.0010.26205.20 
  Coticeru, Dragos-Ionut 1791 ROU0.5010.26205.20 
  Tiganescu, Razvan-Ionut 1220 ROU0.501-0.4020-8.00 
  Racovita, Gheorghe 1780 ROU0.001-0.2520-5.00 
  Handac, Alexandru-Radu 1481 ROU0.001-0.6520-13.00 

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)
 

 

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