Rapid: Individual Calculations May 2019
 Cojocaru, Filip  Total change: 34.00  Rating chartPersonal card
 Bucharest Rapid Chess Championship U12 Bucuresti ROU 2019-03-30
RcRownchangeKK*chgGame
 1249 1367 4.00 5 0.77 20 15.40 
  Udrea, Hristofor 1326 ROU1.0010.44208.80 
  Ulian, Andrei-Octavian 1508 ROU0.001-0.3120-6.20 
  Dachi, Mihai-Iulian 1110 ROU1.0010.18203.60 
  Pitulice, Lucas-Andrei 1074 ROU1.0010.15203.00 
  Ghetu, Matei-Adrian 1228 ROU1.0010.31206.20 

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)
 
 Romania National Youth Rapid Championships 2019 - boys U12 Calimanesti ROU 2019-04-23
RcRownchangeKK*chgGame
 1351 1355 5.50 9 0.93 20 18.60 
  Nicolaescu, Andrei-Luca 1065 ROU1.0010.16203.20 
  Dumitrescu, Daniel 1755  * ROU0.001-0.0820-1.60 
  Alexandrou, Andreas-Stefan 1187 ROU1.0010.28205.60 
  Vasilescu, Alexandru 1042 ROU0.501-0.3620-7.20 
  Milos, Gabriel-Matei 1296 ROU1.0010.42208.40 
  Sachilaru, Alexandru 1479 ROU0.001-0.3320-6.60 
  Balan, Octavian 1296 ROU1.0010.42208.40 
  Boeru, Dragos-Matei 1596 ROU0.001-0.2020-4.00 
  Dragoi, Albert-Marian 1443 ROU1.0010.622012.40 
 * 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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