Individual Calculations September 2022
 Bruehl, Rainer  Total change: 3.00  Rating chartPersonal card
 34. Kieler Open 2022 Kiel GER 2022-07-30
RcRownchangeKK*chgGame
 1547 1263 0.50 5 -0.59 20 -11.80 
  Akhmatovski, Maxim 1841 GER0.001-0.0220-0.40 
  Giede, Anna-Blume 1597 GER0.001-0.1220-2.40 
  Cordts, Elof 1662 GER0.001-0.0820-1.60 
  Eitel, Luc 1163 GER0.501-0.1420-2.80 
  Friedrich, Heike 1472 GER0.001-0.2320-4.60 

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)
 
 34. Deutsche Senioreneinzelmeisterschaft 2022 over 50 Magdeburg GER 2022-08-12
RcRownchangeKK*chgGame
 1736 1250 1.50 8 0.74 20 14.80 
  Stern, Geoffrey 1979 LUX0.5010.49209.80 
  Hinz, Holger 1985 GER0.001-0.0120-0.20 
  Kuehn, Matthias 1918 GER0.001-0.0120-0.20 
  Schiller, Dirk 1800 GER0.001-0.0320-0.60 
  Pillath, Marcus 1478 GER0.5010.29205.80 
  Mueggenburg, Rolf 1655 GER0.5010.42208.40 
  Huelle, Gunter 1720 GER0.001-0.0520-1.00 
  Bertram, Marina 1351 GER0.001-0.3620-7.20 

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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