Individual Calculations September 2023
 Willow, Jonah B  Total change: -4.20  Rating chartPersonal card
 2023 British Championship Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 2353 2421 5.50 9 0.22 10 2.20 
  Ogunshola, Ben 2116 NGR1.0010.14101.40 
  Merriman, John f2274 ENG0.501-0.2010-2.00 
  Khandelwal, Ankush c2276 ENG1.0010.31103.10 
  Yao, Lan wm2242 ENG0.501-0.2310-2.30 
  Gasanov, Eldar g2481 UKR1.0010.58105.80 
  Pert, Nicholas g2536 ENG0.001-0.3410-3.40 
  Claridge-Hansen, William f2332 ENG0.501-0.1210-1.20 
  Turner, Max N c2252 ENG1.0010.28102.80 
  Adams, Michael g2666 ENG0.001-0.2010-2.00 

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)
 
 Riga Technical University Open 2023 - Tournament A Riga LAT 2023-08-07
RcRownchangeKK*chgGame
 2226 2414 6.50 9 -0.02 10 -0.20 
  Dehmel, Jens 2004 GER1.0010.08100.80 
  Krilovs, Nikolajs 2147 LAT1.0010.18101.80 
  Paikens, Reinis 2107 LAT0.001-0.8610-8.60 
  Berzina, Ilze wg2196 LAT1.0010.22102.20 
  Mickevicius, Juras 2274 LTU0.501-0.1910-1.90 
  Bucinskas, Valdas 2270 LTU1.0010.31103.10 
  Pultinevicius, Paulius g2525 LTU0.001-0.3510-3.50 
  Abrahamyan, Tatev wg2285 USA1.0010.33103.30 
  Loy, Konstantin 2230 UKR1.0010.26102.60 

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)
 
 Northumbria GM Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 2445 2414 3.50 9 -0.62 10 -6.20 
  Fernandez, Daniel Howard g2529 ENG0.001-0.3410-3.40 
  Trost, Edvin f2442 SWE0.5010.04100.40 
  Panjwani, Raja m2469 CAN0.5010.08100.80 
  Wachinger, Nikolas m2446 GER0.001-0.4610-4.60 
  Tanmay, Chopra f2377 IND0.501-0.0510-0.50 
  Zhang, Pengxiang g2554 CHN0.001-0.3110-3.10 
  Maksimenko, Andrei g2428 UKR0.5010.02100.20 
  Makkar, Rajat f2417 FRA0.5010.00100.00 
  Kanyamarala, Tarun m2344 IRL1.0010.40104.00 

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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