Individual Calculations September 2011
 Hadolias, Mihail  Total change: 100.65  Rating chartPersonal card
 20th National Greek Ind. Championship - Open U12 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1588 1286 3.00 7 1.95 30 58.50 
  Kouskoutis, Georgios-Alexandros 1676 GRE0.001-0.0930-2.70 
  Papadopoulos, Asterios 1578 GRE0.001-0.1530-4.50 
  Fakidis, Simos 1484 GRE1.0010.763022.80 
  Harizopoulos, Ioannis 1615 GRE0.001-0.1230-3.60 
  Prokopiou, Ioannis 1524 GRE1.0010.803024.00 
  Pessiridis, Isaak 1651 GRE0.5010.403012.00 
  Bozanis, Dimitrios 1588 GRE0.5010.353010.50 

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)
 
NOTE: K factor changed
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 1656 1328 4.00 9 2.81 15 42.15 
  Abatzis, Antonios 1728  * GRE0.001-0.0815-1.20 
  Kontogianni, Maria-Hristina 1632 GRE0.001-0.1415-2.10 
  Gambay, Avraam-Alvertos 1474 GRE1.0010.701510.50 
  Triantafillis, Evaggelos 1662 GRE0.5010.38155.70 
  Malgarinos, Spiridon 1728  * GRE0.5010.42156.30 
  Tsirigkanos, Hristos 1667 GRE1.0010.881513.20 
  Stamoulas, Nikos 1720 GRE0.001-0.0815-1.20 
  Kapetanos, Andreas 1611 GRE1.0010.841512.60 
  Pappas, Alexandros 1678 GRE0.001-0.1115-1.65 
 * 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)
 

 

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