Individual Calculations May 2019
 Da Costa, Manuel  Total change: -26.80  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1570 1293 0.00 1 -0.17 20 -3.40 
  Coudouel, Alban 1570 FRA0.001-0.1720-3.40 

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)
 
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1356 1268 2.00 8 -1.17 20 -23.40 
  Mozzini, Louis 1446 FRA0.001-0.2720-5.40 
  Katz, Steven 1112 FRA0.001-0.7120-14.20 
  Hostalier, Agnes 1024 FRA1.0010.20204.00 
  Binetruy, Typhanie 1406 FRA0.001-0.3120-6.20 
  Mylvaganam, Vithuson 1488 FRA0.001-0.2220-4.40 
  Karsenty, Madeleine 1211 FRA1.0010.42208.40 
  David, Philippe 1618 FRA0.001-0.1120-2.20 
  Morlet, Frederic 1541 FRA0.001-0.1720-3.40 

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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