Individual Calculations September 2021
 Lu, Yunong Elias  Total change: 6.40  Rating chartPersonal card
 33. Kieler Open 2021 Kiel GER 2021-07-24
RcRownchangeKK*chgGame
 1824 1557 3.00 7 1.70 40 68.00 
  Schalla, Dieter 1957  * GER0.001-0.0840-3.20 
  Ermert, Karl Hans Ragnar 1767 GER0.001-0.2340-9.20 
  Ahrens, Jan 1724 GER1.0010.724028.80 
  Peglau, Charis 1827 GER0.001-0.1740-6.80 
  Jarosch, Wolfram 1731 GER1.0010.734029.20 
  Hentrop, Malte 1805 GER1.0010.814032.40 
  Hufendiek, Ekkehard 1954 GER0.001-0.0840-3.20 
 * 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)
 
 Deutsche Jugendmeisterschaft 2021 U12 Willingen GER 2021-08-23
RcRownchangeKK*chgGame
 1392 1557 4.00 8 -1.54 40 -61.60 
  Schroeder, Jan-Hendrik 1246 GER0.001-0.8640-34.40 
  Muendoerfer, Sebastian 1171 GER0.501-0.4140-16.40 
  Birkenheier, Nicolas 1293 GER0.001-0.8240-32.80 
  Jumah, Shayan 1269 GER1.0010.16406.40 
  Braun, Julian 1436 GER1.0010.344013.60 
  Schuricht, Emil Frederick 1422 GER1.0010.324012.80 
  Fruth, David 1749 GER0.5010.254010.00 
  Jahnz, Laurin 1546 GER0.001-0.5240-20.80 

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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