Individual Calculations September 2011
 Mitsakos, Achilleas  Total change: -24.00  Rating chartPersonal card
 Attica Team Friendship Cup 2011 - A' Group Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1655 1724 1.50 4 -0.88 15 -13.20 
  Avramopoulos, Periklis 1670 GRE1.0010.42156.30 
  Kokossis, Danae 1773 GRE0.5010.07151.05 
  Kahrimanis, Spyridon 1591 GRE0.001-0.6815-10.20 
  Florakis, Konstantinos 1584 GRE0.001-0.6915-10.35 

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)
 
 114th Ambelokipi Open Ambelokipi - Athens GRE 2011-06-04
RcRownchangeKK*chgGame
 1791 1688 4.00 6 1.71 15 25.65 
  Efkarpidis, Stylianos 1601 GRE1.0010.38155.70 
  Stamiris, Gerasimos 1824 GRE1.0010.681510.20 
  Diatsintos, Ilias 1657 GRE1.0010.46156.90 
  Kontarinis, Andreas 1840 GRE1.0010.701510.50 
  Kamenets, Anatolij m2088  * UKR0.001-0.0815-1.20 
  Koukoufikis, Ioannis 1737 GRE0.001-0.4315-6.45 
 * 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)
 
 International open IKAROS 2011 Ag. Kirikos - Ikaria GRE 2011-07-09
RcRownchangeKK*chgGame
 1957 1724 0.50 5 -0.73 15 -10.95 
  Lazaridis, Stavros 2079 GRE0.001-0.1115-1.65 
  Ikonomopoulou, Maria wf2102 GRE0.001-0.0915-1.35 
  Ornithopoulos, Nikolaos 2096 GRE0.001-0.1015-1.50 
  Kamitsis, Nikolaos 1607 GRE0.501-0.1615-2.40 
  Moes, Joris 1903 NED0.001-0.2715-4.05 

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)
 
 1st International open "Isthmia" - Vrahati 2011 Group B' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 1415 1724 0.00 2 -1.70 15 -25.50 
  Vlahakis, Nikos 1492 GRE0.001-0.7915-11.85 
  Papadopoulos, Alexandros 1337 GRE0.001-0.9115-13.65 

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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