Individual Calculations June 2021
 Ianchis, David-Cristian  Total change: -9.60  Rating chartPersonal card
 Romania National Youth Championships 2021 - boys U12 Bucuresti ROU 2021-05-05
RcRownchangeKK*chgGame
 1434 1188 1.00 6 -0.24 40 -9.60 
  Popescu, Stefan-Adrian 1549 ROU0.001-0.1040-4.00 
  Craciun, Luca-Stefan 1460 ROU1.0010.834033.20 
  Anghel, Teodor-Andrei 1357 ROU0.001-0.2840-11.20 
  Danila, Tudor-Gabriel 1486 ROU0.001-0.1540-6.00 
  Horvath-Szombathy, Vilmos 1275 ROU0.001-0.3840-15.20 
  Grigore, Matei 1475 ROU0.001-0.1640-6.40 

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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