Rapid: Individual Calculations January 2018
 O`hanlon, Pat  Total change: -12.20  Rating chartPersonal card
 9th CSC London Chess Classic: Rapidplay U1825 London ENG 2017-12-09
RcRownchangeKK*chgGame
 1607 1751 3.50 6 -0.61 20 -12.20 
  Miczek, Kamil 1597 ENG1.0010.29205.80 
  Illingworth, John B 1629 ENG1.0010.33206.60 
  Leslie, Alex 1656 ENG0.001-0.6320-12.60 
  Kalerwa, Edwin M 1688 ENG1.0010.41208.20 
  Remus Elliot, Luke 1416 ENG0.001-0.8820-17.60 
  Pepe, Salvatore 1655 ENG0.501-0.1320-2.60 

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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