Individual Calculations November 2015
 Maris, Ivo  Total change: 23.60  Rating chartPersonal card
 Dutch Team Competition 2015-2016 - 2A - round 1-2 Various NED 2015-09-26
RcRownchangeKK*chgGame
 2157 2305 2.00 2 0.61 20 12.20 
  Ghijsen, Pim 2195 NED1.0010.35207.00 
  Bosker, Peter 2118 NED1.0010.26205.20 

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)
 
 Hoogeveen Schaaktoernooi - Open Hoogeveen NED 2015-10-17
RcRownchangeKK*chgGame
 2278 2319 5.50 9 0.57 20 11.40 
  Kokje, Joris 1983 NED0.501-0.3820-7.60 
  Bluhm, Sonja Maria wf2128 GER1.0010.25205.00 
  Gopal, G.n. g2536 IND0.5010.28205.60 
  Stocek, Jiri g2566 CZE0.001-0.1920-3.80 
  Hulshof, Peter 2175 NED0.501-0.1920-3.80 
  Klapwijk, Bram 2151 NED1.0010.28205.60 
  Sadallah, Osama 2067 NED1.0010.19203.80 
  Halkias, Stelios g2533 GRE0.001-0.2320-4.60 
  Valdes Romero, Leonardo m2362 CRC1.0010.562011.20 

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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