Individual Calculations July 2011
 Piasetski, Leon  Total change: -12.20  Rating chartPersonal card
 2° LUCOPEN - Tournoi International d'échecs de Lille LILLE FRA 2011-04-25
RcRownchangeKK*chgGame
 2253 2299 3.00 7 -0.85 10 -8.50 
  De Lagontrie, Jean 1946 FRA1.0010.11101.10 
  Arizmendi Martinez, Julen Luis g2561 ESP0.001-0.1810-1.80 
  Renard, Stephane 1973 FRA1.0010.13101.30 
  Gozzoli, Yannick m2543 FRA0.5010.30103.00 
  Burmakin, Vladimir g2594 RUS0.001-0.1510-1.50 
  Lalau, Alexandre 2059 FRA0.501-0.3010-3.00 
  Noordhoek, Henk 2098 NED0.001-0.7610-7.60 

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)
 
 29e tournoi international de la Ville de Metz METZ FRA 2011-05-02
RcRownchangeKK*chgGame
 2366 2301 4.00 9 0.23 10 2.30 
  Eingorn, Vereslav S g2558 UKR0.001-0.1810-1.80 
  Maloberti, David 2111 FRA1.0010.25102.50 
  Zienkiewicz, Alexandre 2069 FRA1.0010.21102.10 
  Kravtsiv, Martyn g2565 UKR0.5010.32103.20 
  Lalic, Bogdan g2469 CRO0.5010.22102.20 
  Maiorov, Nikita g2528 BLR0.001-0.2110-2.10 
  Donchenko, Anatoly m2397 GER0.5010.13101.30 
  Shirazi, Kamran m2369 FRA0.001-0.4110-4.10 
  Schweitzer, Viktoriya wm2230 FRA0.501-0.1010-1.00 

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)
 
 36th Annual Keres Memorial Richmond, British Columbia CAN 2011-05-20
RcRownchangeKK*chgGame
 2228 2301 4.00 6 0.44 10 4.40 
  Trochtchanovitch, Pavel 2045 CAN1.0010.19101.90 
  Toubale, Tarek 2222 FRA0.501-0.1110-1.10 
  Patterson, Roger 2157 CAN1.0010.31103.10 
  Doroshenko, Maxim 2295 MDA0.501-0.0110-0.10 
  McLaren, Brian 2183 CAN1.0010.34103.40 
  Orlov, Georgi m2468 USA0.001-0.2810-2.80 

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)
 
 4th New York International New York, New York USA 2011-06-17
RcRownchangeKK*chgGame
 2209 2301 4.50 9 -1.04 10 -10.40 
  Gershenov, Ben 2069 USA0.501-0.2910-2.90 
  Mandelkern, Jeremy 2059 USA1.0010.20102.00 
  Ippolito, Dean J m2483 USA0.001-0.2610-2.60 
  Cao, Kevin 2110 USA0.501-0.2510-2.50 
  Schoch, Ian David 2070 USA0.501-0.2910-2.90 
  Bodek, Michael H 2180 USA1.0010.34103.40 
  Ostrovskiy, Aleksandr f2267 USA0.501-0.0510-0.50 
  Arnold, Marc Tyler m2432 USA0.5010.18101.80 
  Barrett, Steve 2212 ENG0.001-0.6210-6.20 

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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