Individual Calculations September 2019
 Trummer, Alexander  Total change: -34.00  Rating chartPersonal card
 EU Chess Championship U12 Mureck AUT 2019-07-31
RcRownchangeKK*chgGame
 1450 1515 2.00 6 -1.41 40 -56.40 
  Ciarletta, Ulysse 1682 FRA0.001-0.2840-11.20 
  Sprinar, Michal 1163 CZE1.0010.11404.40 
  Vasilijevic, Vili 1595 CRO0.001-0.3940-15.60 
  Hakkinen, Aleksandr 1609 FIN0.001-0.3740-14.80 
  Ulrich, Helena Irene 1404 GER0.001-0.6540-26.00 
  Gerard, Francois 1247 LUX1.0010.17406.80 

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)
 
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1745 1515 2.50 9 0.56 40 22.40 
  Blank, Helmut 1818 GER1.0010.864034.40 
  Flir, Emilio 1848 AUT0.001-0.1240-4.80 
  Schumacher, Markus 1812 GER0.001-0.1540-6.00 
  Flenkenthaler, Walter 1753 AUT0.001-0.2040-8.00 
  Svoboda, Rudolf 1687 AUT1.0010.734029.20 
  Revinelli, Sergio 1756 ITA0.001-0.2040-8.00 
  De Bruin, Joost 1736 NED0.001-0.2240-8.80 
  Moerwald, Miriam 1684 AUT0.001-0.2840-11.20 
  Stadlinger, Lea 1615 AUT0.5010.14405.60 

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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