Rapid: Individual Calculations May 2019
 Balan, Octavian  Total change: -10.80  Rating chartPersonal card
 Romania National Youth Rapid Championships 2019 - boys U12 Calimanesti ROU 2019-04-23
RcRownchangeKK*chgGame
 1241 1296 4.00 8 -0.54 20 -10.80 
  Ulian, Andrei-Octavian 1508 ROU0.001-0.2320-4.60 
  Pitulice, Lucas-Andrei 1074 ROU0.501-0.2820-5.60 
  Stan, Vlad-Stefan G. 1003 ROU1.0010.15203.00 
  Dragoi, Albert-Marian 1443 ROU0.001-0.3020-6.00 
  Anton, Rares-Andrei 1122 ROU1.0010.27205.40 
  Cojocaru, Filip 1355 ROU0.001-0.4220-8.40 
  Abrudan, Alexandru 1180 ROU0.501-0.1620-3.20 
  Calota, Rares-Stefan 1246 ROU1.0010.43208.60 

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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