Rapid: Individual Calculations October 2023
 Rudakovs, Anatolijs  Total change: -83.40  Rating chartPersonal card
 Tukums District Open Rapid Chess Championship 2023 IV stage Tukums LAT 2023-09-03
RcRownchangeKK*chgGame
 1360 1360 0.00 8 -4.17 20 -83.40 
  Otrohovs, Maksims 1829 LAT0.001-0.0520-1.00 
  Petrovskis, Normunds 1180 LAT0.001-0.7420-14.80 
  Buss, Uldis 1310 LAT0.001-0.5720-11.40 
  Bubnys, Marius 1393 LTU0.001-0.4520-9.00 
  Mesters, Janis 1328 LAT0.001-0.5420-10.80 
  Rublans, Kaspars 1302 LAT0.001-0.5820-11.60 
  Jansons, Edijs 1347 LAT0.001-0.5220-10.40 
  Kalvans, Karlis 1191 LAT0.001-0.7220-14.40 

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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