Individual Calculations October 2013
 Sifonios, Panagiotis  Total change: -12.00  Rating chartPersonal card
 21st International tournament of Nikaia "Honour to National Resistance" - B Group Athens - Nikaia GRE 2013-08-26
RcRownchangeKK*chgGame
 1540 1189 0.00 5 -0.57 30 -17.10 
  Santorinaios, Hristodoulos 1589  * GRE0.001-0.0830-2.40 
  Kouros, Ahileas 1538 GRE0.001-0.1130-3.30 
  Douni, Aspasia 1542 GRE0.001-0.1130-3.30 
  Mavroudis, Dionisios 1576 GRE0.001-0.0930-2.70 
  Abelakiotis, Stavros 1455 GRE0.001-0.1830-5.40 
 * 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)
 
 5th "Papanastasio" open - B' Group Peristeri GRE 2013-09-03
RcRownchangeKK*chgGame
 1427 1189 1.00 4 0.17 30 5.10 
  Abelakiotis, Stavros 1464 GRE1.0010.833024.90 
  Sevastos, Iraklis-Nikolaos 1404 GRE0.001-0.2330-6.90 
  Hrysogelou, Athanasia-Panagiota 1384 GRE0.001-0.2530-7.50 
  Balourdos, Panagiotis 1455 GRE0.001-0.1830-5.40 

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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