Individual Calculations February 2019
 Petri, Ben-Luca  Total change: 85.60  Rating chartPersonal card
 12. Internationales Winteropen Berlin GER 2018-12-27
RcRownchangeKK*chgGame
 1781 1809 3.50 6 0.25 40 10.00 
  Wernike, Thomas 1409  * GER1.0010.08403.20 
  Cubas Pons, Juan Miguel f2209  * ESP0.001-0.0840-3.20 
  Urbaniak, Andreas 1668 GER1.0010.314012.40 
  Mueller, Joerg Rene 1562 GER1.0010.19407.60 
  Stumpf, Daniel 2101 GER0.001-0.1540-6.00 
  Jansen, Robert 1734 GER0.501-0.1040-4.00 
 * 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)
 
 21. Ruegenwalder NordWest-Cup Open B Bad Zwischenahn GER 2019-01-24
RcRownchangeKK*chgGame
 1744 1809 6.00 7 1.89 40 75.60 
  Meyer, Winfried 1624 GER1.0010.264010.40 
  Ische, Helmut 1700 GER1.0010.354014.00 
  Van Boemmel, Philipp 1734 GER0.501-0.1040-4.00 
  Stern, Philipp 1764 GER1.0010.444017.60 
  Schumacher, Klaus 1783 GER1.0010.464018.40 
  Rothenberg, Jannik 1788 GER0.501-0.0340-1.20 
  Dorr, Joerg 1818 GER1.0010.514020.40 

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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