Individual Calculations May 2023
 Pabon Hermann, David  Total change: -4.40  Rating chartPersonal card
 III ABIERTO INTERNACIONAL DE AJEDREZ CIUDAD DE COIN SUB 1851 Coin (Malaga) ESP 2023-04-05
RcRownchangeKK*chgGame
 1515 1193 0.50 4 -0.11 40 -4.40 
  Elizondo Marquet, Juan Marcos 1755 ESP0.001-0.0240-0.80 
  Machin Santiago, Andrea Sabina 1461 ESP0.001-0.1740-6.80 
  Guirado Castillo, Pablo 1453 ESP0.5010.324012.80 
  Pommier, Laurent 1392 FRA0.001-0.2440-9.60 

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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