Individual Calculations September 2023
 Arendo, Marc  Total change: -47.80  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1685 1638 2.50 6 -0.11 20 -2.20 
  Pille, Edouard 1835 FRA0.001-0.2520-5.00 
  Le Gal, Nicolas 1319 FRA0.501-0.3720-7.40 
  Le Meur, Jean-Pierre 1746 FRA1.0010.652013.00 
  Sobry, Sebastien 1960 FRA0.001-0.1320-2.60 
  Combescot-Martin, Alexandre 1294 FRA1.0010.12202.40 
  Nicolas, Tristan 1956 FRA0.001-0.1320-2.60 

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)
 
 27eme Tournoi international de Creon - Tournoi Principal CREON FRA 2023-07-31
RcRownchangeKK*chgGame
 1721 1638 2.00 9 -1.51 20 -30.20 
  Suez-Panama, Gilles 1862 FRA0.001-0.2220-4.40 
  Merlin, Paul 1789 FRA0.001-0.3020-6.00 
  Lavaud, Clement 1701 FRA0.001-0.4120-8.20 
  Moulin, Vincent 1663 FRA1.0010.532010.60 
  Martineau, Arthur 1795 FRA0.001-0.2920-5.80 
  Fournier, Remi 1668 FRA0.001-0.4620-9.20 
  Cairo, Serge 1623 FRA1.0010.48209.60 
  Neatherway, A Philip 1742 ENG0.001-0.3620-7.20 
  Ros Gorne, Ramon 1649 ESP0.001-0.4820-9.60 

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)
 
 9e Open Fide de St Antonin Noble Val (plus1300) SAINT ANTONIN NOBLE VAL FRA 2023-08-20
RcRownchangeKK*chgGame
 1679 1638 2.50 7 -0.77 20 -15.40 
  Guennoun, Anthony 2079 FRA0.001-0.0620-1.20 
  Tabutin, Lucas 1521 FRA1.0010.34206.80 
  Breton, Vadim 1776 FRA0.5010.19203.80 
  Gelfert, Yann 1811 FRA0.001-0.2720-5.40 
  Lavilledieu, Lily-Mei 1528 FRA0.001-0.6520-13.00 
  Robin, Lucien 1514 FRA0.001-0.6720-13.40 
  Hervez, Marc 1525 FRA1.0010.35207.00 

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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