Rapid: Individual Calculations May 2019
 Vaduva, Ion-Valentin  Total change: 8.80  Rating chartPersonal card
 Romania National Youth Rapid Championships 2019 - boys U10 Calimanesti ROU 2019-04-23
RcRownchangeKK*chgGame
 1225 1179 3.50 7 0.44 20 8.80 
  Butolo, Alexandru-Mircea c1377 ROU0.001-0.2420-4.80 
  Amititeloaie, Rares 1028 ROU1.0010.30206.00 
  Anghel, Teodor-Andrei 1304 ROU0.001-0.3320-6.60 
  Iordache, Matei-Stefan 1092 ROU1.0010.38207.60 
  Savin, Mihai 1282 ROU0.5010.14202.80 
  Popescu, Alexandru-Mihai 1265 ROU1.0010.622012.40 
  Anghelescu, Teodor-Stefan 1228 ROU0.001-0.4320-8.60 

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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