Individual Calculations September 2023
 Kanyamarala, Tarun  Total change: -14.60  Rating chartPersonal card
 2023 British Championship Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 2235 2344 5.50 9 -0.17 10 -1.70 
  Chan, Sheng Liang Bernard 2078 MAS1.0010.18101.80 
  Alldritt, Nigel R E 1962 ENG1.0010.09100.90 
  Pert, Nicholas g2536 ENG0.5010.25102.50 
  Grieve, Harry m2459 ENG0.001-0.3410-3.40 
  Toma, Katarzyna wg2259 ENG0.501-0.1210-1.20 
  Ashton, Adam G f2314 ENG0.501-0.0410-0.40 
  Boswell, Jacob Connor 2163 ENG1.0010.26102.60 
  Jones, Steven A 2175 ENG0.001-0.7210-7.20 
  Mitra, Roman C 2171 ENG1.0010.27102.70 

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)
 
 Northumbria GM Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 2444 2344 2.00 9 -1.29 10 -12.90 
  Tanmay, Chopra f2377 IND0.5010.05100.50 
  Zhang, Pengxiang g2554 CHN0.001-0.2310-2.30 
  Jackson, James P m2390 ENG0.001-0.4410-4.40 
  Wadsworth, Matthew J m2445 ENG0.5010.14101.40 
  Maksimenko, Andrei g2428 UKR0.5010.12101.20 
  Makkar, Rajat f2417 FRA0.001-0.4010-4.00 
  Trost, Edvin f2442 SWE0.5010.13101.30 
  Fernandez, Daniel Howard g2529 ENG0.001-0.2610-2.60 
  Willow, Jonah B m2414 ENG0.001-0.4010-4.00 

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)
 

 

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