Rapid: Individual Calculations August 2020
 Vidrusks, Jekabs  Total change: 0.60  Rating chartPersonal card
 Saulkrasti rapid chess championship 2020 Latvian master Janis Klavins memorial Saulkrasti LAT 2020-07-11
RcRownchangeKK*chgGame
 1211 974 2.50 8 0.67 20 13.40 
  Lahs, Einars 1540 LAT0.001-0.0220-0.40 
  Lele, Emili 1289 LAT0.001-0.1420-2.80 
  Babris, Rihards 1178 LAT0.001-0.2420-4.80 
  Vidrusks, Arturs 1083 LAT0.5010.15203.00 
  Diners, Kirils 1147 LAT1.0010.732014.60 
  Mierina, Lauma 1147 LAT0.001-0.2720-5.40 
  Lahs, Edvards 1115 LAT1.0010.692013.80 
  Daineko, Pjotrs 1186 LAT0.001-0.2320-4.60 

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)
 
 IX Limbazi International Chess Festival VIDZEME SUMMER 2020 Rapid Limbazi LAT 2020-07-21
RcRownchangeKK*chgGame
 1120 974 1.00 5 -0.64 20 -12.80 
  Krakops, Martijs 1373 LAT0.001-0.0820-1.60 
  Maklakova, Dafne 975 LAT0.001-0.5020-10.00 
  Vitums Jaunzems, Gusts 1005 LAT1.0010.542010.80 
  Liepins, Henrijs 1098 LAT0.001-0.3320-6.60 
  Mierina, Lauma 1147 LAT0.001-0.2720-5.40 

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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