Individual Calculations January 2024
 Otrohovs, Maksims  Total change: -32.80  Rating chartPersonal card
 Riga Christmas Chess Classic 2023 Riga LAT 2023-12-04
RcRownchangeKK*chgGame
 1680 1687 5.00 9 0.29 40 11.60 
  Kretainis, Kristaps 2140 LAT0.001-0.0640-2.40 
  Tolmaceva, Alona 1377 LAT1.0010.14405.60 
  Kantans, Ansis 1287  * LAT0.001-0.9240-36.80 
  Lazars, Krisjanis 1578 LAT0.001-0.6540-26.00 
  Vilcins, Reinis 1410 LAT1.0010.17406.80 
  Kalinin, Oleg 1453 LAT1.0010.21408.40 
  Skuja, Aivars 2016 LAT1.0010.884035.20 
  Tolmacevs, Romans 1759 LAT1.0010.604024.00 
  Krilovs, Nikolajs 2097 LAT0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Riga Chess Federation open to 1800 VIII-2023 Riga LAT 2023-12-15
RcRownchangeKK*chgGame
 1434 1687 4.50 7 -1.11 40 -44.40 
  Veitners, Pauls 1287  * LAT0.501-0.4240-16.80 
  Matisons, Janis Mihaels 1577 LAT1.0010.354014.00 
  Rupais, Gustavs 1474 LAT1.0010.23409.20 
  Afanasjevs, Aleksandrs 1483 LAT0.001-0.7640-30.40 
  Mierina, Lauma 1388 LAT1.0010.15406.00 
  Moisejevs, Glebs 1417 LAT0.001-0.8340-33.20 
  Birjukovs, Anatolijs 1409 LAT1.0010.17406.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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