Individual Calculations March 2018
 Lalic, Bogdan  Total change: -4.00  Rating chartPersonal card
 Northumbria Masters Newcastle upon Tyne ENG 2018-02-14
RcRownchangeKK*chgGame
 2324 2401 5.00 9 -0.40 10 -4.00 
  Abdulla, Murad f2260 SCO0.501-0.1910-1.90 
  Longson, Alexander f2307 ENG0.501-0.1310-1.30 
  Hunt, Adam C m2416 ENG0.5010.02100.20 
  Player, Edmund C 2172 ENG0.501-0.2910-2.90 
  Berry, Neil f2267 SCO0.501-0.1810-1.80 
  Gayson, Peter M 2151 ENG1.0010.19101.90 
  Welling, Gerard m2320 NED1.0010.39103.90 
  Donchenko, Alexander g2583 GER0.001-0.2610-2.60 
  Merry, Alan B m2438 ENG0.5010.05100.50 

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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