Individual Calculations May 2019
 Marentini, Marcel  Total change: 9.20  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2144 2062 4.00 9 0.46 20 9.20 
  De Boer, Eelke f2338 NED0.001-0.1720-3.40 
  Kemper, Yannick 1886 GER1.0010.27205.40 
  Vatter, Hans-Joachim f2245 GER0.5010.24204.80 
  Poysti, Nathanael 2214 GER0.001-0.3020-6.00 
  Maruntis, Patrik-Robert 1824 ROU1.0010.20204.00 
  Roehr, Tobias 2184 GER0.001-0.3320-6.60 
  Mooser, Stefan f2261 GER0.5010.26205.20 
  Boelhouwer, Collin 2159 NED1.0010.632012.60 
  Rott, Georg 2181 GER0.001-0.3420-6.80 

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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