Individual Calculations March 2018
 Ryder Tonnesen, Jan  Total change: 33.80  Rating chartPersonal card
 20. Internationales Schachturnier Bad Zwischenahn - Open B Bad Zwischenahn GER 2018-01-25
RcRownchangeKK*chgGame
 1752 1609 4.00 7 1.82 20 36.40 
  Merettig, Georg 1811 GER1.0010.762015.20 
  Schroeder, Harm 1744 GER0.5010.18203.60 
  Krueger, Thomas 1776 GER0.5010.22204.40 
  Schneider, Waldemar 1779 GER0.001-0.2820-5.60 
  Lennartz, Ludwig 1712 GER0.5010.14202.80 
  Kuenzel, Paul-Gerhardt 1705 GER1.0010.632012.60 
  Valeur Jaques, Hannibal 1734 DEN0.5010.17203.40 

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)
 
 2 HK hold 2017-18 Februar Various DEN 2018-02-01
RcRownchangeKK*chgGame
 1509 1604 0.50 1 -0.13 20 -2.60 
  Mikkelsen, Erik 1509 DEN0.501-0.1320-2.60 

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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