Individual Calculations June 2018
 Schoeman, Ewald  Total change: -42.00  Rating chartPersonal card
 2018 Capablanca Chess Festival (RR C) Pretoria RSA 2018-04-27
RcRownchangeKK*chgGame
 1580 1667 4.50 9 -1.05 40 -42.00 
  Van Zyl, Charlize wm1645 RSA1.0010.474018.80 
  Ngakane, Dan 1671 RSA0.5010.01400.40 
  Oberholzer, Imarie wf1562 RSA0.001-0.6440-25.60 
  Nyathi, Musa 1610 RSA1.0010.424016.80 
  Nkuna, Windsor 1545 RSA0.001-0.6740-26.80 
  Dykema, Dirkho 1481 RSA0.001-0.7440-29.60 
  Nhamuave, Eleazar 1602 RSA0.001-0.5940-23.60 
  Cruywagen, Armand 1485 RSA1.0010.264010.40 
  Chueu, Calvin 1617 RSA1.0010.434017.20 

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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