Individual Calculations May 2019
 Riballet, Jean-Paul  Total change: -1.00  Rating chartPersonal card
 27eme Festival International d'Echecs de Tarbes (-1700) TARBES FRA 2019-04-20
RcRownchangeKK*chgGame
 1459 1219 1.00 5 -0.05 20 -1.00 
  Phelipot, Lucas 1529 FRA0.001-0.1420-2.80 
  Prunier, Louis 1417 FRA1.0010.762015.20 
  Aurejac, Pierre 1483 FRA0.001-0.1820-3.60 
  Baumgartner, Georges 1543 FRA0.001-0.1320-2.60 
  Leost, Joel 1322 FRA0.001-0.3620-7.20 

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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