Individual Calculations July 2019
 Idoate Arrazurria, Ricardo  Total change: -48.00  Rating chartPersonal card
 9e Festival du jeu d'echecs d'Ille-sur-Tet Tournoi B (-2200) ILLE SUR TET FRA 2019-05-31
RcRownchangeKK*chgGame
 1457 1443 0.50 6 -2.40 20 -48.00 
  Douchez, Tony 1637 FRA0.001-0.2520-5.00 
  Diomine, Thierry 1452 FRA0.001-0.4920-9.80 
  Thami, Tahar 1444 FRA0.001-0.5020-10.00 
  Gardner, Richard 1449 ESP0.001-0.4920-9.80 
  Albrizio-Maffre, Eve 1378 FRA0.001-0.5920-11.80 
  Ortiz Aranda, Carlos 1384 ESP0.501-0.0820-1.60 

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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