Individual Calculations May 2024
 Pruefer, Friedbert, Prof. Dr.  Total change: 4.20  Rating chartPersonal card
 12. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2024-04-06
RcRownchangeKK*chgGame
 2048 2210 6.50 9 0.21 20 4.20 
  Di Lazzaro, Gabriele 1894 ITA1.0010.13202.60 
  Walter, Rainer 1981 GER0.501-0.2920-5.80 
  Miller, Klaus 1870 GER1.0010.12202.40 
  Wenner, Tobias c2051 GER0.501-0.2120-4.20 
  Schrems, Hermann 2032 GER1.0010.27205.40 
  Schoetzig, Detlef 2068 GER1.0010.31206.20 
  Loew, Gerald f2175 GER0.501-0.0520-1.00 
  Heinbuch, Detlef Ulrich m2273 GER0.001-0.4120-8.20 
  Schober, Ralf 2092 GER1.0010.34206.80 

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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