Individual Calculations November 2015
 Giannoulakis, Labros  Total change: 97.60  Rating chartPersonal card
 25th European Youth Chess Championship 2015 U14 - Open Porec CRO 2015-09-21
RcRownchangeKK*chgGame
 2254 2139 4.00 8 1.26 40 50.40 
  Ghersinich, Enrico 1779 CRO1.0010.10404.00 
  Hakobyan, Aram f2348 ARM0.5010.274010.80 
  Zarubitski, Viachaslau f2311 BLR0.5010.23409.20 
  Gumularz, Szymon 2239 POL1.0010.644025.60 
  Kevlishvili, Robby f2361 NED0.001-0.2240-8.80 
  Fakhrutdinov, Timur f2305 RUS0.001-0.2840-11.20 
  Radovanovic, Mihajlo 2421 SRB1.0010.844033.60 
  Kosakowski, Jakub 2270 POL0.001-0.3240-12.80 

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)
 
 43rd National Team Championship of A Category Rio Achaia GRE 2015-10-08
RcRownchangeKK*chgGame
 1911 2139 6.50 7 1.18 40 47.20 
  Bakis, Apollon Fivos 1739  * GRE1.0010.08403.20 
  Vallianos, Gerasimos 1907 GRE1.0010.21408.40 
  Alexakis, Georgios 1965 GRE0.501-0.2340-9.20 
  Ballas, Athanasios-Panagiotis 1893 GRE1.0010.19407.60 
  Serpetsidakis, Nikolaos 1854 GRE1.0010.16406.40 
  Giavasopoulos, Thomas 1739  * GRE1.0010.08403.20 
  Ioannidis, Evgenios f2277 GRE1.0010.694027.60 
 * 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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