Rapid: Individual Calculations October 2019
 Somton, Anita  Total change: -7.00  Rating chartPersonal card
 Darnall & Handsworth (Sheffield) 4th FIDE rated rapidplay Open Sheffield ENG 2019-08-31
RcRownchangeKK*chgGame
 2047 1768 2.50 5 1.64 20 32.80 
  Keely, Leo A 1975 ENG0.001-0.2320-4.60 
  Shephard, Chris C W 2168  * ENG0.5010.42208.40 
  Sagyaman, Francis William 1986 PHI1.0010.782015.60 
  Surtees, Mike J 2130 ENG0.001-0.1020-2.00 
  Mercs, Peter J 1978 ENG1.0010.772015.40 
 * 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)
 
 2019 UK Chess Challenge Terafinal Under 18 Daventry ENG 2019-09-21
RcRownchangeKK*chgGame
 1711 1768 2.00 7 -1.99 20 -39.80 
  Willow, Jonah B f2098 ENG0.001-0.1220-2.40 
  Modi, Shyam Jagdish 1731 ENG0.001-0.5520-11.00 
  Guha, Chirag 1745 WLS0.001-0.5320-10.60 
  Rathbone-Jones, Ifan 1671 WLS0.001-0.6320-12.60 
  Modhura, Urbi M 1368  * ENG1.0010.08201.60 
  Nayak, Raghav 1750 ENG1.0010.47209.40 
  Isaksen, Peter A 1613 ENG0.001-0.7120-14.20 
 * 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)
 

 

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