Individual Calculations September 2023
 Tanmay, Chopra  Total change: 11.60  Rating chartPersonal card
 2023 British Championship Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 2199 2377 4.50 8 -1.26 20 -25.20 
  Burrows, Martin P 2101 ENG1.0010.17203.40 
  Yao, Lan wm2242 ENG0.501-0.1820-3.60 
  Toma, Katarzyna wg2259 ENG0.501-0.1620-3.20 
  Volovich, Julia 1977  * ENG0.501-0.4220-8.40 
  Turner, Max N c2252 ENG0.001-0.6720-13.40 
  Ismail, Mohammed Aayan 2169 ENG1.0010.23204.60 
  Ashton, Adam G f2314 ENG0.501-0.0920-1.80 
  Rudd, Jack m2276 ENG0.501-0.1420-2.80 
 * 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)
 
 Northumbria GM Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 2447 2377 5.50 9 1.84 20 36.80 
  Kanyamarala, Tarun m2344 IRL0.501-0.0520-1.00 
  Jackson, James P m2390 ENG1.0010.522010.40 
  Zhang, Pengxiang g2554 CHN0.5010.23204.60 
  Maksimenko, Andrei g2428 UKR0.5010.07201.40 
  Willow, Jonah B m2414 ENG0.5010.05201.00 
  Panjwani, Raja m2469 CAN1.0010.632012.60 
  Wachinger, Nikolas m2446 GER0.5010.10202.00 
  Wadsworth, Matthew J m2445 ENG0.5010.09201.80 
  Fernandez, Daniel Howard g2529 ENG0.5010.20204.00 

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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