Individual Calculations January 2014
 Gerontis, Nikolaos  Total change: 48.75  Rating chartPersonal card
 2013 ESSNA Youth (Paidon-Korasidon) U16 Team championship Attica GRE 2013-09-15
RcRownchangeKK*chgGame
 1458 1328 1.00 4 -0.37 15 -5.55 
  Andromedas, Georgios 1532 GRE0.001-0.2415-3.60 
  Mantzakouras, Loukas 1301 GRE0.001-0.5415-8.10 
  Peppas, Stamatis 1361 GRE1.0010.55158.25 
  Karakatsanis, Nikolaos 1636 GRE0.001-0.1415-2.10 

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)
 
 2013 Attica Youth U16 Team championship Attica GRE 2013-09-29
RcRownchangeKK*chgGame
 1262 1328 3.00 3 1.23 15 18.45 
  Dimoudi, Alexandra 1181 GRE1.0010.30154.50 
  Kolyvas, Aris 1449 GRE1.0010.66159.90 
  Kyriazi, Smaragda 1155 GRE1.0010.27154.05 

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)
 
 2013 Attica Youth U12 Team championship Attica GRE 2013-09-29
RcRownchangeKK*chgGame
 1301 1328 0.00 1 -0.54 15 -8.10 
  Mantzakouras, Loukas 1301 GRE0.001-0.5415-8.10 

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)
 
 23rd open SOP-SMAOK 2013 under 1900 Athens - Pagkrati GRE 2013-11-08
RcRownchangeKK*chgGame
 1653 1351 4.00 7 2.93 15 43.95 
  Maroulakos, Stavros 1650 GRE1.0010.851512.75 
  Kamitsis, Nikolaos 1595 GRE1.0010.801512.00 
  Stergiou, Georgios 1751  * GRE0.001-0.0815-1.20 
  Psoma, Virginia 1542 GRE1.0010.751511.25 
  Maratos, Antonios 1645 GRE1.0010.851512.75 
  Antoniadis, Konstantinos 1723 GRE0.001-0.1015-1.50 
  Zoulis, Emmanouil 1664 GRE0.001-0.1415-2.10 
 * 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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