Rapid: Individual Calculations July 2019
 Bussmann, John  Total change: 3.40  Rating chartPersonal card
 3rd Kingston Rapidplay Chess Tournament U160 Kingston ENG 2019-06-01
RcRownchangeKK*chgGame
 1513 1674 4.00 6 -0.23 20 -4.60 
  Usharovsky, Tom 1399 ENG1.0010.17203.40 
  Moss, Stephen 1640 ENG1.0010.45209.00 
  Bloom, Paul 1509 ENG0.501-0.2220-4.40 
  Durrant, Paul Eo 1571 ENG0.001-0.6420-12.80 
  Lazarevic, Ljubica 1383 SRB1.0010.15203.00 
  Seman, Myroslav 1574 UKR0.501-0.1420-2.80 

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)
 
 18th Golders Green FIDE Rapid Chess U170 London ENG 2019-06-08
RcRownchangeKK*chgGame
 1649 1674 2.50 6 -0.64 20 -12.80 
  Bird, Max 1341 ENG1.0010.12202.40 
  McHarg, Andrew 1785 SCO0.5010.15203.00 
  Kamath, Raghu 1770 ENG1.0010.632012.60 
  Deswarte, Ian 1748 ENG0.001-0.4020-8.00 
  Tombs, Samuel 1684 ENG0.001-0.4920-9.80 
  Clarke, Niall 1564 ENG0.001-0.6520-13.00 

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)
 
 Muswell Hill FIDE Rapid Major June 2019 London ENG 2019-06-25
RcRownchangeKK*chgGame
 1607 1674 4.00 5 1.04 20 20.80 
  Pepe, Salvatore 1560 ENG0.001-0.6620-13.20 
  New, Alex 1628 ENG1.0010.44208.80 
  Parker, Keith 1713 ENG1.0010.552011.00 
  O Gorman, Brendan 1624 ENG1.0010.43208.60 
  Cheetham, Mark M 1511 ENG1.0010.28205.60 

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)
 

 

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