Individual Calculations July 2019
 Bonath, Michael Alexander  Total change: 34.00  Rating chartPersonal card
 13th BPB Limburg Open 2019 Group C1 Maastricht NED 2019-06-07
RcRownchangeKK*chgGame
 1711 1743 5.50 7 1.70 20 34.00 
  Orbons, Richard 1602 NED1.0010.31206.20 
  Van Den Berg, Jaap 1768 NED1.0010.532010.60 
  Lennartz, Tim 1568 GER0.501-0.2320-4.60 
  Kools, Jasper 1775 NED1.0010.542010.80 
  Steijn, Sjaak 1738 NED1.0010.49209.80 
  Salomons, Quinten 1757 NED1.0010.522010.40 
  Tamminga, Meile 1770 NED0.001-0.4620-9.20 

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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