Blitz: Individual Calculations July 2020
 Vitins, Janis  Total change: -23.40  Rating chartPersonal card
 Riga Summer Chess Festival 2020 blitz Riga LAT 2020-06-20
RcRownchangeKK*chgGame
 1590 1527 4.50 11 -0.52 20 -10.40 
  Golubovskis, Maksims 2085 LAT0.001-0.0320-0.60 
  Cherepanov, Daniil A 1007 NED1.0010.03200.60 
  Brikers, Aleksandrs 1960 LAT0.001-0.0620-1.20 
  Sinauridze, Simons 1996 LAT0.001-0.0520-1.00 
  Tolmacevs, Romans 1263 LAT1.0010.18203.60 
  Mierins, Emils Janis 1874 LAT0.001-0.1120-2.20 
  Valdats, Reinis 1404 LAT0.501-0.1720-3.40 
  Podojniks, Marks Ernests 1372 LAT1.0010.29205.80 
  Smilga, Kristaps 1889 LAT0.001-0.1020-2.00 
  Jansone, Melanija Luize 1434 LAT0.001-0.6320-12.60 
  Jansons, Edijs 1202 LAT1.0010.13202.60 

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)
 
 Latvian Blitz chess championship-2020 Mezezers Plavinas LAT 2020-06-27
RcRownchangeKK*chgGame
 1716 1527 2.00 8 -0.65 20 -13.00 
  Antoms, Guntars m2252 LAT0.001-0.0120-0.20 
  Petrovs, Renars 1171 LAT1.0010.11202.20 
  Mierins, Emils Janis 1874 LAT0.001-0.1120-2.20 
  Jansons, Kristers Roberts 1228 LAT0.501-0.3520-7.00 
  Kapce, Viesturs 1911 LAT0.001-0.0920-1.80 
  Melderis, Uldis 1972 LAT0.001-0.0620-1.20 
  Krastins, Arturs 1620 LAT0.001-0.3720-7.40 
  Burkevica, Ilze 1701 LAT0.5010.23204.60 

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)
 

 

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