Individual Calculations February 2017
 Petersons, Ojars  Total change: -94.40  Rating chartPersonal card
 Latvian 2017 Championship Quarterfinal chess Riga LAT 2017-01-06
RcRownchangeKK*chgGame
 1472 1729 1.00 5 -2.97 20 -59.40 
  Burenkovs, Artjoms 1366 LAT0.501-0.4020-8.00 
  Nuksevics, Rudolfs 1329  * LAT0.001-0.9220-18.40 
  Zarovs, Aleksandrs 1678 LAT0.001-0.5720-11.40 
  Fridensteins-Bridins, Atis 1538 LAT0.001-0.7520-15.00 
  Tihijs, Aleksejs 1451 LAT0.501-0.3320-6.60 
 * 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)
 
 MARIENBAD OPEN 2017 C - FIDE open Marianske Lazne CZE 2017-01-21
RcRownchangeKK*chgGame
 1562 1729 4.50 9 -1.75 20 -35.00 
  Baum, Bernd, Dr. f2129  * GER0.001-0.0820-1.60 
  Topola, Rafal 1404 POL0.501-0.3720-7.40 
  Sepiashvili, Ivan 1412 RUS0.501-0.3720-7.40 
  Haftar, Bohdan 1329  * CZE1.0010.08201.60 
  Danko, Jiri 1957 CZE0.001-0.2120-4.20 
  Soros, Patrik 1478 HUN0.501-0.3120-6.20 
  Dhruv, Easwar 1455 ENG0.001-0.8320-16.60 
  Ruzickova, Helena 1515 CZE1.0010.23204.60 
  Kacirek, Jakub 1382 CZE1.0010.11202.20 
 * 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)
 

 

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