Individual Calculations August 2023
 Jovi, Klaus  Total change: 18.60  Rating chartPersonal card
 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 Bad Bertrich GER 2023-06-23
RcRownchangeKK*chgGame
 1627 1510 3.00 8 0.26 20 5.20 
  Hacker, Thomas 1877 GER0.001-0.1020-2.00 
  Hartung, Christian, Dr. 1726 GER0.001-0.2220-4.40 
  Wild, Wiltrud 1110  * GER1.0010.08201.60 
  Huber, Helmut 1661 GER0.001-0.3020-6.00 
  Huber, Dorit 1585 GER1.0010.602012.00 
  Schwichtenberg, Juergen 1681 GER0.5010.23204.60 
  Goris-Schouwstra, Adry 1706 NED0.001-0.2520-5.00 
  Zimmer, Franz 1673 GER0.5010.22204.40 
 * 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)
 
 Offene Baden-Wuerttembergische Senioreneinzelmeisterschaften 2023 Bad Herrenalb GER 2023-07-07
RcRownchangeKK*chgGame
 1729 1510 2.50 8 0.67 20 13.40 
  Rummelshaus, Heinz 1843 GER0.001-0.1220-2.40 
  Schwarz, Wolfgang 1750 GER0.001-0.2020-4.00 
  Jacob, Barbara 1755 GER1.0010.802016.00 
  Abel, Hans-Peter 1761 GER0.001-0.1920-3.80 
  Gottschall, Ina 1668 GER0.001-0.2920-5.80 
  Chochoy, Patrick 1613 FRA0.5010.14202.80 
  Lieber, Gerhard 1687 GER1.0010.732014.60 
  Jaeger, Hans-Ulrich 1752 GER0.001-0.2020-4.00 

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)
 

 

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