Individual Calculations June 2023
 Vorsilka, Jiri  Total change: 13.40  Rating chartPersonal card
 Stein am Rhein Open 2023 Stein am Rhein SUI 2023-04-28
RcRownchangeKK*chgGame
 1774 1506 1.00 4 0.08 20 1.60 
  Mikavica, Mirko 2019 SRB0.001-0.0420-0.80 
  Wulf, Juergen, Dr. 1879 GER0.5010.40208.00 
  Capek, Dieter 1765 GER0.5010.32206.40 
  Richter, Johanna 1431 GER0.001-0.6020-12.00 

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)
 
 Jarni otevreny prebor SO SK OAZA Praha 2023 r2-5 Praha CZE 2023-05-03
RcRownchangeKK*chgGame
 1330 1493 2.00 4 -0.84 20 -16.80 
  Soucek, Ivo 1460 CZE0.501-0.0520-1.00 
  Barth, Vit 1296 CZE0.001-0.7520-15.00 
  Stanke, Vilem 1320 CZE0.501-0.2320-4.60 
  Souralova, Jana 1245 CZE1.0010.19203.80 

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)
 
 Vrsovicky jarni open 2023 r3-6 Praha CZE 2023-05-04
RcRownchangeKK*chgGame
 1661 1493 2.00 3 1.16 20 23.20 
  Macoun, Jiri 1655 CZE1.0010.712014.20 
  Lavrincik, Pavel 1710 CZE0.001-0.2220-4.40 
  Vosecky, Martin 1619 CZE1.0010.672013.40 

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)
 
 Lugano-Paradiso Open 2023 Lugano-Paradiso SUI 2023-05-26
RcRownchangeKK*chgGame
 1782 1493 1.00 4 0.27 20 5.40 
  Paleologu, Vladimir 2000 SUI0.001-0.0420-0.80 
  Haralalka, Divij 1671 SGP0.5010.23204.60 
  Pellegrini, Noah 1657 SUI0.5010.22204.40 
  Matei, Robert 1800 SUI0.001-0.1420-2.80 

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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