Individual Calculations June 2019
 Tomic, Bosko  Total change: -4.90  Rating chartPersonal card
 Oster-Open 2019 der Stadtsparkasse Oberhausen Oberhausen GER 2019-04-18
RcRownchangeKK*chgGame
 2144 2429 5.00 7 -0.81 10 -8.10 
  Seppelfricke, Guido 2029  * GER1.0010.08100.80 
  Saizew, Valeri 2047 GER1.0010.09100.90 
  Harff, Wilfried 2167 GER0.501-0.3210-3.20 
  Boehm, Juergen 2163 GER1.0010.18101.80 
  Becker, Marcel f2306 GER0.001-0.6710-6.70 
  Tromp, Pieter 2106 NED1.0010.13101.30 
  Guennigmann, Manuel 2192 GER0.501-0.3010-3.00 
 * 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)
 
 NRW-Klasse 2 2018/2019 May 2019 various GER 2019-05-12
RcRownchangeKK*chgGame
 2192 2433 1.00 1 0.20 10 2.00 
  Nagel, Bernhard 2192 GER1.0010.20102.00 

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)
 
 Pokalmannschaftsmeisterschaft NRW 2019 Zwischenrunde Duesseldorf GER 2019-05-25
RcRownchangeKK*chgGame
 2283 2433 1.50 2 0.12 10 1.20 
  Kemna, Guido 2190 GER1.0010.20102.00 
  De Gleria, Francesco m2376 GER0.501-0.0810-0.80 

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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