Rapid: Individual Calculations September 2018
 Kamath, Raghu  Total change: 2.40  Rating chartPersonal card
 1st Kingston Rapidplay Chess Tournament U160 Kingston ENG 2018-07-28
RcRownchangeKK*chgGame
 1547 1750 4.50 5 0.83 20 16.60 
  Pitkeathly, Hamish 1541 ENG1.0010.23204.60 
  Tasbasi, Genc 1440 ENG1.0010.14202.80 
  Usharovsky, Tom 1350  * ENG1.0010.08201.60 
  Valentine, Tim 1592 ENG1.0010.29205.80 
  Shepherd, David 1814 ENG0.5010.09201.80 
 * 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)
 
 Richmond Rapidplay U160 August 2018 London ENG 2018-08-12
RcRownchangeKK*chgGame
 1453 1775 3.00 5 -1.20 20 -24.00 
  Cole, David M 1375  * ENG0.501-0.4220-8.40 
  Hayward, Alan 1764 ENG0.001-0.5220-10.40 
  Cordova-Lopez, Diego Anton 1375  * ENG0.501-0.4220-8.40 
  Hamilton, Melissa 1375  * ENG1.0010.08201.60 
  Shard, Henry 1376 ENG1.0010.08201.60 
 * 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)
 
 Jessie Gilbert Celebration International Open Rapidplay London ENG 2018-08-18
RcRownchangeKK*chgGame
 1715 1775 4.50 7 0.49 20 9.80 
  Kesavan, Rahul 1375  * ENG1.0010.08201.60 
  Wallis, David 1496 ENG0.501-0.3420-6.80 
  Titorenko, Kostyantyn 1842 ENG1.0010.592011.80 
  Kerr, Duncan 2001 ENG0.001-0.2120-4.20 
  Yu, Xiang-Howe Henry 1580 ENG1.0010.25205.00 
  Cherniaev, Alexander g2175  * RUS0.001-0.0820-1.60 
  Bloom, Paul 1536 ENG1.0010.20204.00 
 * 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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