Individual Calculations February 2024
 Sonntagbauer, Manfred  Total change: -38.80  Rating chartPersonal card
 32. Aschacher Donau Open 2023 Gruppe C Aschach an der Donau AUT 2023-12-26
RcRownchangeKK*chgGame
 1480 1459 1.00 2 0.05 20 1.00 
  Gruenwald, Franz 1331 AUT0.501-0.1720-3.40 
  Woess, Helmut 1628 AUT0.5010.22204.40 

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)
 
 PRAGUE OPEN 2024 B - FIDE open Praha CZE 2024-01-05
RcRownchangeKK*chgGame
 1272 1459 3.00 6 -1.31 20 -26.20 
  Hrebicek, Petr 1778 CZE0.001-0.1320-2.60 
  Mirochnik, Yotam 1163 ISR0.001-0.8520-17.00 
  Peglau, Lorena 1186 GER1.0010.17203.40 
  Vratny, Vojtech 1177 CZE0.501-0.3420-6.80 
  Lechowska, Liliana 1271 POL1.0010.26205.20 
  Potikha, Shelley 1055 ISR0.501-0.4220-8.40 

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)
 
 MARIENBAD OPEN 2024 D - seniors tournament 50 plus Marianske Lazne CZE 2024-01-13
RcRownchangeKK*chgGame
 1535 1459 3.00 9 -0.68 20 -13.60 
  Grillich, Alexander 1866 GER0.001-0.0820-1.60 
  Spanton, Tim R 1736 ENG0.001-0.1720-3.40 
  Malevanaia, Oxana 1322 USA0.501-0.1820-3.60 
  Cyhelsky, Ludek 1376 CZE0.501-0.1120-2.20 
  Horackova, Isabela 1080 CZE1.0010.09201.80 
  Horniakova, Dagmar 1649 CZE0.5010.25205.00 
  Aird, Ian 1695 SCO0.5010.30206.00 
  Malinovsky, Jozef 1636 SVK0.001-0.2720-5.40 
  Stross, Frantisek 1455 CZE0.001-0.5120-10.20 

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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