Individual Calculations September 2019
 Lucas, Pierrick  Total change: 5.00  Rating chartPersonal card
 16e Open international de Plancoet - Tournoi B PLANCOET FRA 2019-07-28
RcRownchangeKK*chgGame
 1356 1145 2.50 9 0.25 20 5.00 
  Pietrowski, Patrick 1496 FRA0.001-0.1120-2.20 
  Rolland, Jean-Louis 1318 FRA1.0010.732014.60 
  Chenevat, Montaine 1455 FRA0.001-0.1420-2.80 
  Renard, Philippe 1386 FRA1.0010.802016.00 
  Jousset, Jean-Michel 1445 FRA0.001-0.1520-3.00 
  Famel, Diane 1310 FRA0.5010.22204.40 
  Le Meur, Youenn 1487 FRA0.001-0.1220-2.40 
  Michaud-Lauture, Gerard 1278 FRA0.001-0.3220-6.40 
  Guiot-Dorel, Charles 1029 FRA0.001-0.6620-13.20 

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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