Individual Calculations November 2022
 Lootsma, Jan  Total change: 23.00  Rating chartPersonal card
 Hoogeveen Schaaktoernooi 2022 Hoogeveen NED 2022-10-15
RcRownchangeKK*chgGame
 1970 1928 5.50 9 1.15 20 23.00 
  Romanov, Evgeny g2593 NOR0.001-0.0120-0.20 
  Kompaan, Rick 1785 NED0.501-0.1920-3.80 
  Uneken, Bert 1803 NED0.501-0.1720-3.40 
  Storkebaum, Ulrike 1768 GER1.0010.29205.80 
  Wage, Sander 1863 NED1.0010.41208.20 
  Hummel, Paul 2120 NED0.001-0.2520-5.00 
  Krylov, Philippe 1609 NED1.0010.13202.60 
  Kotyk, Michael 2105 GER0.5010.23204.60 
  Asatryan, Sona wm2088 ARM1.0010.712014.20 

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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