Individual Calculations May 2018
 Horton, Andrew P  Total change: 10.20  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2303 2393 6.00 9 0.51 20 10.20 
  Karimi, Farhad 2083 GER1.0010.14202.80 
  Gikas, Andreas Basilius 2191 GER0.001-0.7620-15.20 
  Gulatz, Maurice 2145 GER1.0010.19203.80 
  Stijve, Theo 2210 SUI1.0010.26205.20 
  Dorst, Johannes f2241 GER1.0010.30206.00 
  Kuljasevic, Davorin g2538 CRO0.5010.19203.80 
  Kanarek, Marcel g2506 POL0.5010.15203.00 
  David, Alberto g2566 ITA0.001-0.2720-5.40 
  Hoerstmann, Martin f2248 GER1.0010.31206.20 

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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