Individual Calculations May 2019
 Nasuta, Grzegorz  Total change: 2.00  Rating chartPersonal card
 NRW-Klasse 2 2018/2019 April 2019 various GER 2019-04-14
RcRownchangeKK*chgGame
 2315 2516 0.50 1 -0.26 10 -2.60 
  Scheider, Julian 2315 GER0.501-0.2610-2.60 

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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2374 2516 6.50 9 0.46 10 4.60 
  Weber, Samuel 2126 GER1.0010.09100.90 
  Vatter, Hans-Joachim f2245 GER1.0010.17101.70 
  Kowalski, Igor f2308 POL1.0010.23102.30 
  Chigaev, Maksim g2634 RUS0.001-0.3410-3.40 
  Napoli, Nicolo f2323 ITA1.0010.25102.50 
  Haast, Mark f2381 NED0.501-0.1810-1.80 
  Chekletsov, Ilya m2373 RUS1.0010.31103.10 
  Sethuraman, S.p. g2624 IND0.5010.15101.50 
  Chylewski, Patryk f2351 POL0.501-0.2210-2.20 

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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