Individual Calculations September 2019
 Varbanova, Joanna  Total change: -85.60  Rating chartPersonal card
 28th International Open Kavala 2019 - Group B Kavala GRE 2019-08-04
RcRownchangeKK*chgGame
 1279 1419 4.00 9 -2.14 40 -85.60 
  Makris, Xenophon c1800 GRE0.001-0.0940-3.60 
  Bizheva, Stefani 1235 BUL0.501-0.2440-9.60 
  Krasotoulomos, Eleftherios 1167 GRE0.001-0.8140-32.40 
  Nikou, Ilias 1258 GRE1.0010.294011.60 
  Arzoumanidis, Isaak 1364 GRE0.001-0.5840-23.20 
  Theodoridis, Charalampos 1224 GRE0.001-0.7540-30.00 
  Lagogianni, Niki Vasiliki 1128 GRE1.0010.15406.00 
  Dimaki, Evangelia 1131 GRE1.0010.16406.40 
  Kalogeridou, Ioanna 1205 GRE0.501-0.2740-10.80 

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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