Individual Calculations September 2017
 Petrov, Dmitri  Total change: 6.60  Rating chartPersonal card
 Estonian Men Chess Championship 2017 and Estonian Boys U-20 Championship 2017 Tallinn EST 2017-08-01
RcRownchangeKK*chgGame
 2150 2215 5.00 7 1.03 20 20.60 
  Vaino, Nikita 1815  * EST1.0010.08201.60 
  Chukavin, Kirill 2159 EST0.501-0.0820-1.60 
  Haavamae, Henrik 2064 EST1.0010.30206.00 
  Sirosh, Ilja f2299 EST0.5010.12202.40 
  Jezov, Roman f2319 EST0.5010.14202.80 
  Medar, Marti 1980 EST1.0010.21204.20 
  Krupenski, Juri m2413 EST0.5010.26205.20 
 * 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)
 
 Riga Technical University Open 2017 - Tournament A Riga LAT 2017-08-07
RcRownchangeKK*chgGame
 2199 2215 4.50 9 -0.32 20 -6.40 
  Brunello, Sabino g2566 ITA0.001-0.1120-2.20 
  Brugo, Marco 2028 ITA1.0010.26205.20 
  Kantans, Toms m2541 LAT0.001-0.1320-2.60 
  Rieling, Thomas 2052 GER0.001-0.7220-14.40 
  Weber, Meikel 2028 GER1.0010.26205.20 
  Ivanov, Igor 2095 LAT0.001-0.6620-13.20 
  Korolev, Alexandr 2057 BLR1.0010.29205.80 
  Bourgois, Bastien 2081 FRA1.0010.32206.40 
  Tokranovs, Dmitrijs f2340 LAT0.5010.17203.40 

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)
 
 V.Korchnoi Memorial 2017 St. Petersburg RUS 2017-08-16
RcRownchangeKK*chgGame
 2085 2215 5.50 9 -0.38 20 -7.60 
  Pankova, Julia 1815  * RUS1.0010.08201.60 
  Kozionov, Kirill m2448 RUS0.001-0.2120-4.20 
  Aksenova, Maria 1991 RUS1.0010.22204.40 
  Skafar, Darya 1882 RUS1.0010.12202.40 
  Lovkov, Roman m2421 RUS0.001-0.2420-4.80 
  Scheglov, Dmitry 2022 RUS0.501-0.2520-5.00 
  Shoshin, Boris 2080 RUS0.001-0.6820-13.60 
  Leolko, Ludmila 1991 RUS1.0010.22204.40 
  Grigoriev, Oleg 2113 RUS1.0010.36207.20 
 * 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)
 

 

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