Individual Calculations April 2019
 Isteri, Marin  Total change: 30.00  Rating chartPersonal card
 5th International tournament Vardaris 2019 B Thessaloniki GRE 2019-03-07
RcRownchangeKK*chgGame
 1294 1023 2.00 7 0.75 40 30.00 
  Skodras, Marios Konstantinos 1194 GRE0.001-0.2740-10.80 
  Kalogridis, Themistoklis 1332 GRE0.5010.364014.40 
  Dogias, Georgios 1303 GRE1.0010.844033.60 
  Raftopoulos, Emmanouil 1347 GRE0.5010.374014.80 
  Ifoulis, Antonios 1412 GRE0.001-0.0940-3.60 
  Tsivelekidou, Anthoula Elpida 1259 GRE0.001-0.2040-8.00 
  Manenis, Konstantinos 1211 GRE0.001-0.2640-10.40 

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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