Individual Calculations February 2020
 Welz, Roland  Total change: -28.00  Rating chartPersonal card
 22. Ruegenwalder NordWest-Cup Open B Bad Zwischenahn GER 2020-01-23
RcRownchangeKK*chgGame
 1529 1356 1.00 6 -0.70 40 -28.00 
  Meyer, Winfried 1655 GER0.001-0.1540-6.00 
  Mueller, Dieter 1585 GER0.5010.294011.60 
  Kardoeus, Jens 1534 GER0.5010.23409.20 
  Kuenzel, Paul-Gerhardt 1551 GER0.001-0.2540-10.00 
  Gehre, Frank 1529 GER0.001-0.2740-10.80 
  Fliess, Renke 1321 GER0.001-0.5540-22.00 

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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