Individual Calculations January 2015
 Petkov, Vesselin  Total change: -25.80  Rating chartPersonal card
 Team 2015 - Ile de France - Part 1 IDF FRA 2014-10-11
RcRownchangeKK*chgGame
 1505 1489 1.00 3 -0.43 40 -17.20 
  Garnier, Alain 1486 FRA0.001-0.5040-20.00 
  Garnier, Alain 1486 FRA0.001-0.5040-20.00 
  Sultan, Jacob 1542 FRA1.0010.574022.80 

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)
 
NOTE: K factor changed
 1er tournoi fermé de Meaux (-1600 elo) MEAUX FRA 2014-11-30
RcRownchangeKK*chgGame
 1229 1473 2.00 3 -0.35 20 -7.00 
  Lefort, Guillaume 1328 FRA0.001-0.6920-13.80 
  Lefort, Thibaut 1073  * FRA1.0010.08201.60 
  Oupindrin, Timothy 1285 FRA1.0010.26205.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
NOTE: K factor changed
 1er Open Fide Saint-Mande - Tournoi B (-1700) SAINT MANDE FRA 2014-12-20
RcRownchangeKK*chgGame
 1444 1473 2.00 4 -0.08 20 -1.60 
  Xiong, Noe 1109 FRA1.0010.10202.00 
  Jacob, Renaud 1656 FRA0.001-0.2620-5.20 
  Touati, Bruno 1662 FRA0.001-0.2520-5.00 
  Yepez, Horacio 1350 FRA1.0010.33206.60 

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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