Individual Calculations May 2011
 Wells, Peter K.  Total change: 14.40  Rating chartPersonal card
 2.Bundesliga Sued Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2270 2487 2.50 3 0.22 10 2.20 
  Maier, Christian m2369 GER0.501-0.1610-1.60 
  Trachtmann, Mark f2321 GER1.0010.28102.80 
  Hauck, Heiko 2119 GER1.0010.10101.00 

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)
 
 12th European Individual Chess Championship AIX LES BAINS FRA 2011-03-22
RcRownchangeKK*chgGame
 2529 2487 6.00 11 1.22 10 12.20 
  Schrader, Edmond 2087  * FRA1.0010.08100.80 
  Ivanisevic, Ivan g2617 SRB0.5010.18101.80 
  Sokolov, Ivan g2643 NED1.0010.71107.10 
  Nepomniachtchi, Ian g2729 RUS0.5010.30103.00 
  Romanov, Evgeny g2624 RUS0.001-0.3210-3.20 
  Andriasian, Zaven g2645 ARM0.5010.21102.10 
  Khalifman, Alexander g2637 RUS0.5010.20102.00 
  Popov, Ivan g2613 RUS0.001-0.3310-3.30 
  Nuri, Kambez f2314 SUI1.0010.27102.70 
  Grigoryan, Avetik g2608 ARM0.001-0.3410-3.40 
  Ptacnikova, Lenka wg2307 ISL1.0010.26102.60 
 * 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)
 

 

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