Individual Calculations September 2021
 Vorsilka, Jiri  Total change: 9.60  Rating chartPersonal card
 CZECH OPEN 2021 - C - open rating tournament Pardubice CZE 2021-07-24
RcRownchangeKK*chgGame
 1266 1548 6.00 8 -0.61 20 -12.20 
  Slaby, Tomas 1156 CZE0.501-0.4220-8.40 
  Kondratiev, Arseniy 1208 UKR0.501-0.3820-7.60 
  Sikorova, Jana 1243 CZE1.0010.14202.80 
  Jun, Rostislav 1245 CZE1.0010.14202.80 
  Vcela, Martin 1360 CZE1.0010.26205.20 
  Zrubek, Adam 1351 CZE0.501-0.2520-5.00 
  Gloser, Tomas 1417 CZE0.501-0.1820-3.60 
  Archlebova, Stela 1148  * CZE1.0010.08201.60 
 * 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)
 
 SUMMER PRAGUE OPEN 2021 - B - FIDE open Praha CZE 2021-08-06
RcRownchangeKK*chgGame
 1625 1546 3.50 8 0.26 20 5.20 
  Lupo, Francesco 1823 ITA1.0010.832016.60 
  Al-Dhabbi, Fares 1918 YEM0.001-0.1020-2.00 
  Westendorp, Christian 1859 GER0.001-0.1420-2.80 
  Navratil, Ladislav 1746 CZE0.001-0.2420-4.80 
  Shehzad, Alina 1146  * NOR1.0010.08201.60 
  Karlsson, Peter 1965 1757 SWE0.001-0.2320-4.60 
  Pechanek, Krystof 1436 CZE0.501-0.1520-3.00 
  Ding, Tina 1318 GER1.0010.21204.20 
 * 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)
 
 POHAR mesta Ricany 2021 B Ricany CZE 2021-08-21
RcRownchangeKK*chgGame
 1428 1546 6.50 9 0.83 20 16.60 
  Hrbkova, Johana 1224 CZE1.0010.13202.60 
  Melnikov, Ivan 1302 CZE1.0010.20204.00 
  Martinek, Denis 1146  * CZE1.0010.08201.60 
  Zima, Tomas 1686 CZE1.0010.692013.80 
  Zemen, Pavel 1558 CZE0.001-0.4820-9.60 
  Glasbergerova, Lucie 1283 CZE0.501-0.3220-6.40 
  Benes, Jachym 1639 CZE1.0010.632012.60 
  Strnadova, Monika 1582 CZE0.5010.05201.00 
  Hosova, Sandra 1436 CZE0.501-0.1520-3.00 
 * 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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