Individual Calculations August 2018
 Poupalos, Nikolaos  Total change: 74.00  Rating chartPersonal card
 46th open SOP SMAOK 2018 under 1900 Pagkrati GRE 2018-05-11
RcRownchangeKK*chgGame
 1320 1178 3.00 5 1.26 40 50.40 
  Spyratos, Nikolaos 1578  * GRE0.001-0.0840-3.20 
  Deligiorgis, Giorgos 1033 GRE1.0010.314012.40 
  Koulouris, Evangelos 1501 GRE0.001-0.1340-5.20 
  Maroulakos, Stavros 1408 GRE1.0010.794031.60 
  Kazantzoglou, Stefanos 1082 GRE1.0010.374014.80 
 * 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)
 
 2018 Greek under 10 youth championship finals - open Rio Achaias GRE 2018-07-03
RcRownchangeKK*chgGame
 1203 1188 3.50 6 0.59 40 23.60 
  Papadakis, Ioannis Man 1218 GRE0.001-0.4640-18.40 
  Berdos, Konstantinos 1116 GRE1.0010.404016.00 
  Tzortzatos, Dimosthenis Panagiot 1141 GRE1.0010.434017.20 
  Saklampanakis, Dimitrios 1358 GRE0.5010.22408.80 
  Giannoulis, Grigorios 1333 GRE0.001-0.3140-12.40 
  Moschat, Iosif Theodoros 1050 GRE1.0010.314012.40 

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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