Individual Calculations September 2023
 Chalkias, Michail Panagiotis  Total change: 59.66  Rating chartPersonal card
 32nd International open of Kavala Vasilis Theodoridis- B group Kavala GRE 2023-07-28
RcRownchangeKK*chgGame
 1621 1529 5.00 9 1.46 38 55.48 
  Toubekis, Panagiotis 1747 GRE0.001-0.2238-8.36 
  Ioannidis, Konstantinos I 1361 GRE1.0010.283810.64 
  Kalogridis, Themistoklis 1746 GRE0.001-0.2238-8.36 
  Spagkakas, Konstantinos 1344 GRE1.0010.26389.88 
  Troupis, Georgios-Dimitrios 1661 GRE0.001-0.3238-12.16 
  Angelakopoulou, Ioanna 1365 GRE1.0010.283810.64 
  Angelov, Alexandar 1738 BUL1.0010.773829.26 
  Tsouchnikas, Orestis 1679 GRE1.0010.703826.60 
  Minguell Soler, Joan 1945 ESP0.001-0.0738-2.66 

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)
 
 3rd International tournament Thessaloniki - B group Thessaloniki GRE 2023-08-05
RcRownchangeKK*chgGame
 1434 1599 6.50 9 0.11 38 4.18 
  Sideris, Michail 1297 GRE1.0010.15385.70 
  Spagkakas, Konstantinos 1398 GRE1.0010.24389.12 
  Galanis, Emmanouil 1497 GRE1.0010.363813.68 
  Tsintsar, Zoran 1501 GRE1.0010.373814.06 
  Balafoutas, Alexandros 1425 GRE0.001-0.7338-27.74 
  Gkaripis, Marios Ilias 1420 GRE0.501-0.2338-8.74 
  Mavridis, Emmanouil 1562 GRE1.0010.453817.10 
  Kavakopoulou, Ioulia Anastasia 1421 GRE0.001-0.7338-27.74 
  Arzoumanidis, Alexandros 1385 GRE1.0010.23388.74 

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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