Individual Calculations May 2018
 Kealar, Ioannis  Total change: 38.40  Rating chartPersonal card
 2018 Youth Championships of Heraklio open Heraklio Crete GRE 2018-03-09
RcRownchangeKK*chgGame
 1238 1152 0.50 2 -0.28 40 -11.20 
  Fragkiadakis, Nikolaos Emm 1139 GRE0.001-0.5240-20.80 
  Kazakos, Nikolaos 1336 GRE0.5010.24409.60 

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 Youth Championships of ESSK - finals ESSK GRE 2018-03-17
RcRownchangeKK*chgGame
 1195 1152 1.00 4 -0.77 40 -30.80 
  Kazakos, Nikolaos 1336 GRE0.001-0.2640-10.40 
  Kavounis, Giorgos 1023 GRE1.0010.334013.20 
  Mavridis, Athanasios 1197 GRE0.001-0.4440-17.60 
  Paraskakis, Filippos 1223 GRE0.001-0.4040-16.00 

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 Heraklion Chess Weekend 2018 Heraklion Crete GRE 2018-03-30
RcRownchangeKK*chgGame
 1428 1152 0.00 2 -0.38 40 -15.20 
  Papidakis, Georgios 1552  * GRE0.001-0.0840-3.20 
  Ergazaki, Eirini 1303 GRE0.001-0.3040-12.00 
 * 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)
 
 23rd International open Heraklion A 2018 Heraklion Crete GRE 2018-04-09
RcRownchangeKK*chgGame
 1398 1152 4.00 7 2.39 40 95.60 
  Lirindzakis, Timotheos m1552  * GRE0.001-0.0840-3.20 
  Hadzakis, Georgios 1552  * GRE0.5010.424016.80 
  Xirouhakis, Emmanouil 1467 GRE0.001-0.1440-5.60 
  Matthaiaki, Nefeli 1307 GRE1.0010.714028.40 
  Chatzidakis, Emmanouil 48423 1050 GRE1.0010.364014.40 
  Been, Klaas 1552  * NED0.5010.424016.80 
  Ergazaki, Eirini 1303 GRE1.0010.704028.00 
 * 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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