Individual Calculations September 2019
 Boernsen, Frederik  Total change: -8.00  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2092 1953 2.50 9 -0.40 20 -8.00 
  Ramsdal, Jens Albert 2293 DEN0.001-0.1220-2.40 
  Keetman, Maaike 2161 NED0.001-0.2320-4.60 
  Low, Kevin c2153 CAN0.5010.26205.20 
  Jongste, David 2094 NED0.5010.19203.80 
  Martynyuk, Elizaveta fwm2134 RUS0.001-0.2620-5.20 
  Bolsakovs, Vadims 2214 LAT0.5010.32206.40 
  Tishova, Svetlana f2047 RUS0.5010.13202.60 
  Krasiewicz, Robert 2064 POL0.001-0.3520-7.00 
  Muthu, P 1665 IND0.501-0.3420-6.80 

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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