Blitz: Individual Calculations January 2022
 Bonn, Thomas  Total change: -149.80  Rating chartPersonal card
 2021 London Chess Classic Blitz 1 London ENG 2021-12-03
RcRownchangeKK*chgGame
 2045 2213 9.00 14 -0.15 20 -3.00 
  Onslow, Teddy 1691 ENG1.0010.03200.60 
  Keohane, Ben 1997 ENG1.0010.22204.40 
  Koch, Markus 2154 GER1.0010.42208.40 
  Grieve, Harry f2208 ENG0.001-0.5120-10.20 
  Kanyamarala, Trisha wm2038 IRL1.0010.27205.40 
  Sohal, Tanraj f2129 CAN0.501-0.1220-2.40 
  Manfay, Mate 2158 HUN1.0010.42208.40 
  Ismail, Mohammed Aayan 1673 ENG1.0010.03200.60 
  Roberson, Peter T m2300 ENG0.001-0.3820-7.60 
  Kanyamarala, Tarun f2077 IRL0.501-0.1820-3.60 
  Dong, Bao Nghia c2380 VIE0.001-0.2820-5.60 
  Kilpatrick, Callum f2409 ENG0.001-0.2520-5.00 
  Basson, Heinrich 1938 RSA1.0010.17203.40 
  Patel, Zain 1478 ENG1.0010.01200.20 

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)
 
 2021 London Chess Classic Blitz 2 London ENG 2021-12-04
RcRownchangeKK*chgGame
 2000 2213 6.00 11 -2.14 20 -42.80 
  Santos Ruiz, Adrian 1735 MEX1.0010.05201.00 
  Finn, Peter 1973 ENG1.0010.20204.00 
  Ismail, Mohammed Aayan 1673 ENG1.0010.03200.60 
  Grieve, Harry f2208 ENG0.001-0.5120-10.20 
  Lalic, Peter D 2163 ENG1.0010.43208.60 
  Sohal, Tanraj f2129 CAN0.001-0.6220-12.40 
  Tanmay, Chopra 2033 ENG0.001-0.7420-14.80 
  Ortiz Sanchez, Luis 2038 ESP1.0010.27205.40 
  Kanyamarala, Trisha wm2038 IRL0.001-0.7320-14.60 
  Royal, Shreyas f1931 ENG1.0010.16203.20 
  Kanyamarala, Tarun f2077 IRL0.001-0.6820-13.60 

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)
 
 2021 London Chess Classic Blitz 3 London ENG 2021-12-05
RcRownchangeKK*chgGame
 1899 2213 5.00 10 -2.89 20 -57.80 
  Alizada, Eldar 1907 ENG0.501-0.3620-7.20 
  Dupuis, Denis K 1595 ENG1.0010.02200.40 
  Manmay, Chopra 1478 ENG1.0010.01200.20 
  Grieve, Harry f2208 ENG0.001-0.5120-10.20 
  Andal, Edmond 2114 PHI0.001-0.6420-12.80 
  Kanyamarala, Trisha wm2038 IRL1.0010.27205.40 
  Royal, Shreyas f1931 ENG0.001-0.8420-16.80 
  Badacsonyi, Stanley 1549 ENG1.0010.01200.20 
  Ortiz Sanchez, Luis 2038 ESP0.501-0.2320-4.60 
  Sohal, Tanraj f2129 CAN0.001-0.6220-12.40 

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)
 
 2021 London Chess Classic Blitz 4 London ENG 2021-12-11
RcRownchangeKK*chgGame
 2124 2213 6.00 10 0.06 20 1.20 
  Dunn, Maxim 1758 ENG1.0010.06201.20 
  Onslow, Alfie 1931 ENG1.0010.16203.20 
  Haydon, David L f2370 ENG0.5010.21204.20 
  Large, Peter G m2243 ENG1.0010.542010.80 
  Grieve, Harry f2208 ENG0.001-0.5120-10.20 
  Zapolskis, Antanas m2232 LTU1.0010.532010.60 
  Lucchi, Lorenzo 2194 ITA0.501-0.0320-0.60 
  Clarke, Connor 1896 ENG1.0010.13202.60 
  Andal, Edmond 2114 PHI0.001-0.6420-12.80 
  Wadsworth, Matthew J m2293 ENG0.001-0.3920-7.80 

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)
 
 Mind Sports Centre FIDE Blitz 2 London ENG 2021-12-16
RcRownchangeKK*chgGame
 1842 2213 7.00 10 -1.64 20 -32.80 
  Jacobs, Andrew 1583 ENG1.0010.01200.20 
  Jacobs, Andrew 1583 ENG1.0010.01200.20 
  Freeland, Alex 1941 WLS1.0010.17203.40 
  Freeland, Alex 1941 WLS0.501-0.3320-6.60 
  Keohane, Ben 1997 ENG1.0010.22204.40 
  Keohane, Ben 1997 ENG1.0010.22204.40 
  Maycock Bates, David Henry 1675 MEX1.0010.03200.60 
  Maycock Bates, David Henry 1675 MEX0.001-0.9720-19.40 
  Walker, Samuel A 2016 ENG0.501-0.2520-5.00 
  Walker, Samuel A 2016 ENG0.001-0.7520-15.00 

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)
 
 13th Richmond Blitz Blast - "Rik Thomas Memorial" London ENG 2021-12-18
RcRownchangeKK*chgGame
 1991 2213 7.00 11 -0.73 20 -14.60 
  O Neill, Kai 1480 ENG1.0010.01200.20 
  Bayat, Shohreh wf2009 ENG1.0010.24204.80 
  Andal, Edmond 2114 PHI0.501-0.1420-2.80 
  Arkell, Keith C g2398 ENG0.001-0.2620-5.20 
  Ward, Julian T 2169 ENG1.0010.44208.80 
  Maycock Bates, David Henry 1675 MEX0.001-0.9720-19.40 
  Onslow, Teddy 1691 ENG1.0010.03200.60 
  Large, Peter G m2243 ENG1.0010.542010.80 
  Petrov, Vladimir Sergeev m2154 BUL0.001-0.5820-11.60 
  Eames, Robert S f2103 ENG0.501-0.1520-3.00 
  Norinkeviciute, Rasa wf1861 LTU1.0010.11202.20 

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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