Individual Calculations January 2014
 Molinaroli, Martin  Total change: 4.95  Rating chartPersonal card
 Oberliga NRW 2013/14 round 4 Nordrheinwestfalen GER 2013-12-08
RcRownchangeKK*chgGame
 2470 2269 0.50 1 0.26 15 3.90 
  Hoffmann, Michael g2470 GER0.5010.26153.90 

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)
 
 Schaakfestival Groningen 2013 Open A Groningen NED 2013-12-21
RcRownchangeKK*chgGame
 2229 2269 5.00 9 0.07 15 1.05 
  Mollema, Thomas 1977 NED1.0010.15152.25 
  Danielian, Elina gwg2462 ARM0.001-0.2515-3.75 
  Den Hartog, Marijn 2025 NED1.0010.20153.00 
  Hendriks, Willy m2396 NED0.5010.17152.55 
  Kohlweyer, Bernd m2431 GER0.001-0.2915-4.35 
  Garcia Palermo, Carlos g2450 ITA0.001-0.2615-3.90 
  Lee, Kai Jie Edward 2145 SIN1.0010.33154.95 
  Stolwijk, Colin 2041 NED0.501-0.2915-4.35 
  Theulings, Paul-Peter c2130 NED1.0010.31154.65 

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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