Individual Calculations February 2020
 Keizers, Paul  Total change: 16.80  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1525 1408 2.50 6 0.42 40 16.80 
  Van Oostenbrugge, Gert-Jan 1648 NED0.5010.304012.00 
  Kastanieda, Alla 1588 PER0.001-0.2640-10.40 
  Beusen, Frank 1523 NED1.0010.664026.40 
  Jorgensen, Orla Eilegaard 1578 DEN0.001-0.2840-11.20 
  Hollanders, Toon 1299 NED1.0010.354014.00 
  Dreef, Bert 1515 NED0.001-0.3540-14.00 

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)
 

 

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