Individual Calculations March 2011
 Andriasian, Zaven  Total change: 41.90  Rating chartPersonal card
 Final RUS Cup Men 2010 Belgorod RUS 2010-11-06
RcRownchangeKK*chgGame
 2645 2585 8.00 10 3.82 10 38.20 
  Ponkratov, Pavel g2584 RUS1.0010.50105.00 
  Ponkratov, Pavel g2584 RUS1.0010.50105.00 
  Bologan, Viktor g2686 MDA1.0010.64106.40 
  Bologan, Viktor g2686 MDA0.5010.14101.40 
  Sjugirov, Sanan g2626 RUS0.5010.06100.60 
  Sjugirov, Sanan g2626 RUS1.0010.56105.60 
  Potkin, Vladimir g2646 RUS1.0010.58105.80 
  Potkin, Vladimir g2646 RUS0.5010.08100.80 
  Timofeev, Artyom g2681 RUS0.5010.13101.30 
  Timofeev, Artyom g2681 RUS1.0010.63106.30 

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)
 
 Schaakfestival Groningen 2010 Open A Groningen NED 2010-12-21
RcRownchangeKK*chgGame
 2460 2585 5.50 9 -0.45 10 -4.50 
  Afek, Yochanan m2283 ISR1.0010.15101.50 
  Naroditsky, Daniel f2425 USA1.0010.29102.90 
  Prohaszka, Peter g2536 HUN0.501-0.0710-0.70 
  Brandenburg, Daan m2515 NED0.501-0.1010-1.00 
  Lobzhanidze, Davit m2496 GEO0.501-0.1210-1.20 
  Shiven, Khosla 2354 IND1.0010.21102.10 
  Rotstein, Arkadij g2538 GER0.501-0.0710-0.70 
  Bojkov, Dejan g2542 BUL0.501-0.0610-0.60 
  Van Kampen, Robin m2454 NED0.001-0.6810-6.80 

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)
 
 71st Armenian Ch. The Highest League Yerevan ARM 2011-01-11
RcRownchangeKK*chgGame
 2559 2603 7.00 11 0.82 10 8.20 
  Minasian, Ara g2464 ARM0.501-0.1910-1.90 
  Minasian, Artashes g2563 ARM0.501-0.0610-0.60 
  Kotanjian, Tigran g2519 ARM1.0010.38103.80 
  Grigoryan, Avetik g2595 ARM0.501-0.0110-0.10 
  Hovhannisyan, Robert g2530 ARM0.501-0.1010-1.00 
  Pashikian, Arman g2640 ARM0.5010.05100.50 
  Petrosian, Tigran L. g2604 ARM1.0010.50105.00 
  Melkumyan, Hrant g2605 ARM0.5010.00100.00 
  Ter-Sahakyan, Samvel g2560 ARM0.501-0.0610-0.60 
  Anastasian, Ashot g2579 ARM1.0010.47104.70 
  Petrosian, Davit G. g2485 ARM0.501-0.1610-1.60 

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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