Individual Calculations October 2019
 Johannessen, Terje  Total change: 8.00  Rating chartPersonal card
 FDVhuset Blabyen Grand Prix 2019 C Sortland NOR 2019-09-13
 1246 1199 1.50 3 0.20 40 8.00 
  Vestgard, Rayner 1268 NOR0.001-0.4040-16.00 
  Monsen, Torstein 1278 NOR1.0010.614024.40 
  Bjornas, Vidar Jr 1192 NOR0.501-0.0140-0.40 

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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