Individual Calculations May 2019
 Jetter, Erwin  Total change: 0.00  Rating chartPersonal card
 2019 European Senior Chess Championships open 65plus Rhodes GRE 2019-04-05
RcRownchangeRpKK*chgGame
 1829 0 3.00 9 0.00 1704   0.00 
  Wilen, Eero 2028 FIN0.5010.00 0.00 
  Ackermann, Hans Werner f2237 GER0.0010.00 0.00 
  Sevenyuk, Alexey 1862 BLR0.5010.00 0.00 
  Ahlstrom, Per 1836 SWE0.0010.00 0.00 
  Fischer, Johann 1513 GER0.5010.00 0.00 
  Webster, Jim J 1773 SCO0.5010.00 0.00 
  Hiby, Harald 1812 GER0.5010.00 0.00 
  Virtanen, Esko 1783 FIN0.0010.00 0.00 
  Lembidakis, Michael 1617 FIN0.5010.00 0.00 

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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