Individual Calculations May 2023
 Martello, Benjamin  Total change: -4.40  Rating chartPersonal card
 Festival Nacional de Ajedrez de la Juventud 2023 Sub-16 Melo URU 2023-04-15
RcRownchangeKK*chgGame
 1624 1768 2.50 4 -0.11 40 -4.40 
  Fabra, Nahiara 1749 URU1.0010.474018.80 
  Kulik, Nicolas 1906 URU0.001-0.3140-12.40 
  Varela, Mateo 1425 URU0.501-0.3840-15.20 
  Kouyoumdjian, Renzo 1416 URU1.0010.11404.40 

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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