Individual Calculations January 2019
 Bierwald, Martin  Total change: -18.80  Rating chartPersonal card
 18. Seniorenschacheinzelmeisterschaft 2018 Mecklenburg-Vorpommern Ostseebad Binz GER 2018-11-28
RcRownchangeKK*chgGame
 1688 1579 2.00 8 -0.94 20 -18.80 
  Pape, Manfred c1945 GER0.001-0.1020-2.00 
  Krueger, Detlef 1783 GER0.5010.26205.20 
  Petrykowski, Reinhardt 1797 GER0.001-0.2220-4.40 
  Narr, Irmgard 1658 GER0.001-0.3920-7.80 
  Ollek, Karl-Heinz 1663 GER0.5010.12202.40 
  Moeller, Peter, Prof. 1687 GER0.001-0.3520-7.00 
  Howe, Dietrich 1484 GER0.501-0.1320-2.60 
  Krueger, Antje-Christine 1485 GER0.501-0.1320-2.60 

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)
 

 

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