Individual Calculations June 2019
 Jackson, James P  Total change: 1.00  Rating chartPersonal card
 Irish International Open 2019 Dublin IRL 2019-04-17
RcRownchangeKK*chgGame
 2265 2388 6.00 9 0.27 20 5.40 
  Kalam, Abul 1988  * IRL1.0010.08201.60 
  Flynn, Jacob 2011 IRL1.0010.09201.80 
  Epishin, Vladimir g2568 RUS0.5010.24204.80 
  Moran, Stephen 2165 IRL1.0010.22204.40 
  Burg, Twan g2519 NED0.001-0.3220-6.40 
  De Verdier, Michael f2306 SWE0.501-0.1120-2.20 
  Schut, Han 2173 NED1.0010.23204.60 
  Han, Yichen 2190 NED1.0010.24204.80 
  Hovhannisyan, Mher g2462 BEL0.001-0.4020-8.00 
 * 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)
 
 2018/19 4NCL Div 1 Rounds 9 - 11 Telford ENG 2019-05-04
RcRownchangeKK*chgGame
 2403 2388 1.00 3 -0.45 20 -9.00 
  Parligras, Mircea-Emilian g2638 ROU0.001-0.1920-3.80 
  Wadsworth, Matthew J f2413 ENG0.001-0.4720-9.40 
  Ledger, Dave J f2157 ENG1.0010.21204.20 

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)
 
 2nd 4NCL Spring Bank Holiday Congress Open Basingstoke ENG 2019-05-24
RcRownchangeKK*chgGame
 2233 2388 5.00 7 0.23 20 4.60 
  Goodger, Martyn 2043 ENG1.0010.11202.20 
  Goater, Kevin P c2084 ENG1.0010.14202.80 
  Harvey, Marcus R f2412 ENG1.0010.532010.60 
  Eggleston, David J m2397 ENG1.0010.512010.20 
  Bukojemski, Adam 2182 POL0.501-0.2620-5.20 
  Hebden, Mark L g2433 ENG0.001-0.4420-8.80 
  Okhai, Shabir 2082 ENG0.501-0.3620-7.20 

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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