Individual Calculations August 2015
 Kovalev, Andrei  Total change: 17.70  Rating chartPersonal card
 LAHotel o 4Springare International 2015 GM A Stockholm SWE 2015-06-22
RcRownchangeKK*chgGame
 2370 2491 7.50 11 0.33 10 3.30 
  Yagupov, Igor g2392 RUS0.501-0.1410-1.40 
  Shalamberidze, Akaki m2415 GEO0.501-0.1010-1.00 
  Kazakovskiy, Valeriy 2371 BLR0.501-0.1610-1.60 
  Olund, Joar f2328 SWE1.0010.28102.80 
  Tsyhanchuk, Stanislav m2389 BLR1.0010.36103.60 
  Lokander, Martin f2403 SWE1.0010.38103.80 
  Lyrberg, Patrik m2459 SWE0.001-0.5410-5.40 
  Borsuk, Yuriy f2324 BLR1.0010.28102.80 
  Helin, Mikael 2091  * SWE1.0010.08100.80 
  Tihonov, Jurij g2398 BLR0.501-0.1310-1.30 
  Teterev, Vitaly g2505 BLR0.5010.02100.20 
 * 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)
 
 Academia 2015 GM St. Petersburg RUS 2015-07-12
RcRownchangeKK*chgGame
 2444 2491 6.50 9 1.44 10 14.40 
  Chigaev, Maksim m2527 RUS0.001-0.4510-4.50 
  Erzhanov, Arman f2254 KAZ1.0010.20102.00 
  Ivanov, Oleg V m2517 UKR1.0010.54105.40 
  Zenzera, Alexey m2435 RUS0.501-0.0810-0.80 
  Kjartansson, Gudmundur m2452 ISL1.0010.45104.50 
  Usmanov, Vasily m2455 RUS1.0010.45104.50 
  Duzhakov, Ilya f2399 RUS1.0010.37103.70 
  Andreev, Eduard g2458 UKR0.501-0.0510-0.50 
  Savchenko, Stanislav g2501 UKR0.5010.01100.10 

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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