Individual Calculations September 2009
 Pelletier, Yannick  Total change: 14.70  Rating chartPersonal card
 Coupe de France - Finale Villandry FRA 2009-06-28
RcRownchangeKK*chgGame
 2578 2559 0.50 1 0.03 10 0.30 
  Chuchelov, Vladimir g2578 BEL0.5010.03100.30 

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)
 
 MTO BIEL SUI 2009-07-20
RcRownchangeKK*chgGame
 2471 2574 7.00 11 0.16 10 1.60 
  Eidinger, Helmut 2174  * SUI1.0010.08100.80 
  Alhuwar, Jasem f2297 UAE1.0010.17101.70 
  Saleh, Salem Ar g2469 UAE0.501-0.1410-1.40 
  Meins, Gerlef m2488 GER1.0010.38103.80 
  Roiz, Michael g2658 ISR0.5010.12101.20 
  Riazantsev, Alexander g2647 RUS0.5010.10101.00 
  Gallagher, Joseph g2455 SUI0.501-0.1610-1.60 
  Lysyj, Igor g2617 RUS0.001-0.4410-4.40 
  Cebalo, Misho g2476 CRO0.501-0.1310-1.30 
  Ulibin, Mikhail g2516 RUS0.501-0.0810-0.80 
  Gerber, Richard m2388 SUI1.0010.26102.60 
 * 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)
 
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2500 2574 6.50 9 1.28 10 12.80 
  Good, Daniel 2196 SUI1.0010.09100.90 
  Nikolova, Adriana wm2316 BUL1.0010.18101.80 
  Caspi, Israel m2417 ISR0.501-0.2110-2.10 
  Nueesch, Gerard f2319 SUI1.0010.19101.90 
  Fridman, Daniel g2665 GER0.5010.12101.20 
  Harikrishna, P. g2679 IND1.0010.64106.40 
  Areshchenko, Alexander g2651 UKR0.5010.11101.10 
  Mikhalevski, Victor g2631 ISR0.5010.08100.80 
  Ivanisevic, Ivan g2629 SRB0.5010.08100.80 

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)
 

 

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