Individual Calculations May 2023
 Reuter, Roland  Total change: -12.20  Rating chartPersonal card
 11. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2023-04-15
RcRownchangeKK*chgGame
 1813 1859 4.50 9 -0.61 20 -12.20 
  Vatter, Hans-Joachim f2230 GER0.001-0.1020-2.00 
  Schneider, Peter 1690 GER0.501-0.2220-4.40 
  Bogumil-Schott, Edgar, Dr. 1653 GER1.0010.24204.80 
  Larem, Ewald 2042 GER0.5010.24204.80 
  Linke, Michael 1673 GER0.501-0.2420-4.80 
  Auterhoff, Juergen, Dr. 1719 GER0.501-0.1920-3.80 
  Kaiser, Guenter 1963 GER0.001-0.3620-7.20 
  Ring, Rudolf 1706 AUT0.501-0.2020-4.00 
  Loibl, Johann 1641 AUT1.0010.22204.40 

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)
 

 

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