Individual Calculations February 2018
 Abbas, Daniel  Total change: -19.00  Rating chartPersonal card
 Chess Festival Groningen 2017 - Open A Groningen NED 2017-12-22
RcRownchangeKK*chgGame
 2233 2319 4.50 9 -0.95 20 -19.00 
  Nicolai, Amir 2059 NED1.0010.18203.60 
  Plat, Vojtech g2567 CZE0.001-0.1920-3.80 
  Elgersma, Simon 2100 NED1.0010.22204.40 
  Schoppen, Casper m2395 NED0.001-0.4020-8.00 
  Van Randtwijk, Mick 2011 NED1.0010.14202.80 
  Lubbe, Nikolas m2474 GER0.001-0.2920-5.80 
  Kathmale, Sameer m2264 IND0.001-0.5820-11.60 
  Priyanka, K 2134 IND1.0010.26205.20 
  Theulings, Paul-Peter c2089 NED0.501-0.2920-5.80 

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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