Rapid: Individual Calculations April 2020
 Kulnev, Aleksandr  Total change: -83.20  Rating chartPersonal card
 St. Petersburg Rapid Championship 2020 Men St. Petersburg RUS 2020-02-22
RcRownchangeKK*chgGame
 1806 1744 1.00 8 -2.53 20 -50.60 
  Postnikov, Artem f2212 RUS0.001-0.0520-1.00 
  Smirnov, Mikhail 2120 RUS0.001-0.0920-1.80 
  Filippov, Kirill P. 1433 RUS1.0010.14202.80 
  Kundianok, Vladislav 1970 RUS0.001-0.2120-4.20 
  Gerasimov, Nikolay Y. 1929 RUS0.001-0.2620-5.20 
  Petrova, Varvara 1493 RUS0.001-0.8120-16.20 
  Myslevsky, Fedor 1543 RUS0.001-0.7620-15.20 
  Skopin, Vladimir 1749 RUS0.001-0.4920-9.80 

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)
 
 III Pullman Riga Old Town Hotel Open Rapid Chess 2020 A Riga LAT 2020-02-28
RcRownchangeKK*chgGame
 1652 1744 4.00 9 -1.86 20 -37.20 
  Chukavin, Kirill f2358 EST0.001-0.0220-0.40 
  Matulaitis, Vidmantas 1504 LTU0.001-0.8020-16.00 
  Grinfelds, Martins 1539 LAT1.0010.24204.80 
  Aminovs, Maksims 1588 LAT0.001-0.7120-14.20 
  Jansons, Valdis 1585 LAT1.0010.29205.80 
  Petrovs, Renars 1428 LAT0.001-0.8720-17.40 
  Vernuks, Vjaceslavs 1615 LAT1.0010.33206.60 
  Strods, Kristaps Reinis 1665 LAT0.001-0.6120-12.20 
  Petrovska, Arina 1587 LAT1.0010.29205.80 

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)
 
 North-West chess Championship 2020. RAPID. Men St. Petersburg RUS 2020-03-14
RcRownchangeKK*chgGame
 1985 1735 2.00 8 0.23 20 4.60 
  Parfenov, Efim 2139 RUS0.001-0.0820-1.60 
  Morozov, Mikhail M. 2026 RUS1.0010.852017.00 
  Radkov, Bazhen D. 2138 RUS0.001-0.0820-1.60 
  Shin, Robert 2061 RUS0.001-0.1320-2.60 
  Andronov, Mikhail G. 2083 RUS0.001-0.1120-2.20 
  Grigoriev, Yuri V. 1928 RUS0.001-0.2520-5.00 
  Lekhtonen, Yaroslav 1546 RUS0.501-0.2520-5.00 
  Nochovniy, Vladimir 1955 RUS0.5010.28205.60 

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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