Individual Calculations September 2023
 Wadsworth, Matthew J  Total change: -12.80  Rating chartPersonal card
 2023 British Championship Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 2312 2431 6.00 9 0.11 10 1.10 
  Villiers, Thomas c2141 ENG1.0010.16101.60 
  Khandelwal, Ankush c2276 ENG0.501-0.2110-2.10 
  Rudd, Jack m2276 ENG1.0010.29102.90 
  Derakhshani, Borna f2341 ENG0.501-0.1210-1.20 
  Yao, Lan wm2242 ENG1.0010.25102.50 
  Fernandez, Daniel Howard g2518 ENG0.001-0.3810-3.80 
  Ledger, Andrew J m2299 ENG0.501-0.1810-1.80 
  Dong, Bao Nghia f2327 VIE0.501-0.1410-1.40 
  Jackson, James P m2390 ENG1.0010.44104.40 

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)
 
 Riga Technical University Open 2023 - Tournament A Riga LAT 2023-08-07
RcRownchangeKK*chgGame
 2199 2445 6.00 9 -0.90 10 -9.00 
  Gudovskis, Konstantins 2018 LAT0.001-0.9310-9.30 
  Bugaj, Hanna 2045  * POL1.0010.08100.80 
  Bogdanovics, Kirills 1916 LAT1.0010.03100.30 
  Ratsma, Midas f2176 NED1.0010.17101.70 
  Oye-Stromberg, Alexander f2292 NOR1.0010.30103.00 
  Panek, Bartosz c2252 POL1.0010.25102.50 
  Blomqvist, Erik g2488 SWE0.001-0.4410-4.40 
  Loy, Konstantin 2230 UKR0.501-0.2710-2.70 
  Stremavicius, Pijus f2378 LTU0.501-0.0910-0.90 
 * 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
 2445 2445 4.00 9 -0.49 10 -4.90 
  Maksimenko, Andrei g2428 UKR0.501-0.0210-0.20 
  Makkar, Rajat f2417 FRA0.001-0.5410-5.40 
  Wachinger, Nikolas m2446 GER1.0010.50105.00 
  Kanyamarala, Tarun m2344 IRL0.501-0.1410-1.40 
  Trost, Edvin f2442 SWE1.0010.50105.00 
  Fernandez, Daniel Howard g2529 ENG0.5010.12101.20 
  Zhang, Pengxiang g2554 CHN0.001-0.3510-3.50 
  Tanmay, Chopra f2377 IND0.501-0.0910-0.90 
  Panjwani, Raja m2469 CAN0.001-0.4710-4.70 

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)
 

 

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