Rapid: Individual Calculations November 2021
 Sandulescu, Gheorghe  Total change: -34.00  Rating chartPersonal card
 One Chess Challenge - 5th ed. Bucuresti ROU 2021-10-17
RcRownchangeKK*chgGame
 1459 1567 2.00 6 -1.70 20 -34.00 
  Zaim, Marian 1979 ROU0.5010.43208.60 
  Almasan, Calin-Ovidiu 1899 ROU0.001-0.1220-2.40 
  Savu, Vicentiu-Dorian 1108 ROU0.001-0.9520-19.00 
  Vitan, Adrian 1306 ROU0.501-0.3220-6.40 
  Vitan, Matei-Gabriel 1313 ROU1.0010.19203.80 
  Vasile, Matei 1146 ROU0.001-0.9320-18.60 

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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