Individual Calculations June 2013
 Potkin, Vladimir  Total change: -19.40  Rating chartPersonal card
 Nakhchivan Open-2013, group A Nakhchivan AZE 2013-04-21
RcRownchangeKK*chgGame
 2527 2665 5.00 9 -1.14 10 -11.40 
  Sanal, Vahap m2418 TUR1.0010.19101.90 
  Aleksandrov, Aleksej g2604 BLR0.001-0.5810-5.80 
  Abasov, Nijat g2479 AZE0.501-0.2410-2.40 
  Quparadze, Giga m2489 GEO1.0010.27102.70 
  Miezis, Normunds g2556 LAT0.501-0.1510-1.50 
  Pantsulaia, Levan g2556 GEO0.501-0.1510-1.50 
  Kotsur, Pavel g2552 KAZ0.501-0.1510-1.50 
  Zhukova, Natalia gwg2476 UKR0.501-0.2510-2.50 
  Korneev, Oleg g2609 ESP0.501-0.0810-0.80 

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)
 
 European Individual Chess Championship Legnica POL 2013-05-04
RcRownchangeKK*chgGame
 2543 2666 6.50 11 -0.80 10 -8.00 
  Donchenko, Alexander m2452 GER0.501-0.2710-2.70 
  Stachowiak, Kamil m2468 POL1.0010.24102.40 
  Papp, Gabor g2570 HUN0.501-0.1310-1.30 
  Moranda, Wojciech g2560 POL0.501-0.1410-1.40 
  Goganov, Aleksey m2552 RUS0.501-0.1610-1.60 
  Esen, Baris g2557 TUR0.001-0.6510-6.50 
  Wagner, Dennis m2487 GER1.0010.27102.70 
  Sanikidze, Tornike g2549 GEO1.0010.34103.40 
  Iordachescu, Viorel g2582 MDA0.501-0.1210-1.20 
  Kempinski, Robert g2580 POL1.0010.38103.80 
  Popov, Ivan g2620 RUS0.001-0.5610-5.60 

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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