Rapid: Individual Calculations May 2019
 Abrudan, Alexandru  Total change: 6.40  Rating chartPersonal card
 Romania National Youth Rapid Championships 2019 - boys U12 Calimanesti ROU 2019-04-23
RcRownchangeKK*chgGame
 1278 1180 3.00 7 0.32 20 6.40 
  Radu, David Cr. 1520 ROU0.001-0.1220-2.40 
  Visoiu, Darius-Mihai 1008 ROU0.501-0.2320-4.60 
  Sandor, Denis-Raul 1086 ROU1.0010.37207.40 
  Milos, Gabriel-Matei 1296 ROU1.0010.662013.20 
  Ancuta, Eduard-Gabriel 1425 ROU0.001-0.2020-4.00 
  Balan, Octavian 1296 ROU0.5010.16203.20 
  Sandea, Iancu-Ioan 1315 ROU0.001-0.3220-6.40 

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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