Individual Calculations September 2017
 Rostgaard, Tobias Valentin  Total change: -22.40  Rating chartPersonal card
 Xtracon Chess Open 2017 Helsingor DEN 2017-07-22
RcRownchangeKK*chgGame
 2175 2327 7.00 10 0.16 20 3.20 
  Naesborg, Jens-Ole 1927  * DEN1.0010.08201.60 
  Brondum, Eric f2040 DEN1.0010.16203.20 
  Motylev, Alexander g2680 RUS0.001-0.1120-2.20 
  Jacobsen, Fredrik Beer 2081 NOR0.501-0.3120-6.20 
  Kunz, Andre 2103 GER1.0010.22204.40 
  Kemarsky, Alexander 2150 ISR0.001-0.7320-14.60 
  Pallesen, Jacob 2054 DEN1.0010.17203.40 
  Christiansen, Jens Jorgen 2131 DEN1.0010.25205.00 
  Vesterli, Michael E. 2073 DEN1.0010.19203.80 
  Kollars, Dmitrij m2510 GER0.5010.24204.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Riga Technical University Open 2017 - Tournament A Riga LAT 2017-08-07
RcRownchangeKK*chgGame
 2194 2319 4.50 9 -1.28 20 -25.60 
  Jiang, Zhaoyi wc1965 CHN0.501-0.3920-7.80 
  Du, Yuxin 1952 CHN1.0010.10202.00 
  Kollars, Dmitrij m2514 GER0.001-0.2520-5.00 
  Zemlickova, Olena wm2062 UKR0.501-0.3220-6.40 
  Grapsa, Georgia wf2076 GRE0.501-0.3020-6.00 
  Stasans, Aivars 2137 LAT1.0010.26205.20 
  Berzinsh, Roland m2444 LAT0.001-0.3320-6.60 
  Ungurs, Edgars 2173 LAT1.0010.30206.00 
  Carlstedt, Jonathan m2426 GER0.001-0.3520-7.00 

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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