Rapid: Individual Calculations May 2019
 Dachi, Mihai-Iulian  Total change: 21.00  Rating chartPersonal card
 Bucharest Rapid Chess Championship U12 Bucuresti ROU 2019-03-30
RcRownchangeKK*chgGame
 1294 1110 1.50 4 0.35 20 7.00 
  Pitulice, Lucas-Andrei 1074 ROU0.501-0.0520-1.00 
  Ghetu, Matei-Adrian 1228 ROU1.0010.662013.20 
  Ulian, Andrei-Octavian 1508 ROU0.001-0.0820-1.60 
  Cojocaru, Filip 1367 ROU0.001-0.1820-3.60 

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)
 
 "The 3 Little Horses" Cup U12 Bucuresti ROU 2019-04-06
RcRownchangeKK*chgGame
 1226 1110 1.50 2 0.82 20 16.40 
  Ghetu, Matei-Adrian 1226 ROU0.5010.16203.20 
  Ghetu, Matei-Adrian 1226 ROU1.0010.662013.20 

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
 1252 1110 2.50 8 -0.12 20 -2.40 
  Dragoi, Albert-Marian 1443 ROU1.0010.882017.60 
  Jitea, Andrei-Cristian 1412 ROU0.001-0.1520-3.00 
  Visanescu, Dragos-Nicholas 1317 ROU0.001-0.2320-4.60 
  Calota, Rares-Stefan 1246 ROU0.001-0.3220-6.40 
  Bilcu, Marco-Octavian 1258 ROU0.5010.20204.00 
  Soare, Andrei 1230 ROU0.001-0.3420-6.80 
  Visoiu, Darius-Mihai 1008 ROU1.0010.36207.20 
  Anghelus, Alexandru-Mihai 1099 ROU0.001-0.5220-10.40 

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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