Individual Calculations December 2017
 Petrov, Martin  Total change: -0.20  Rating chartPersonal card
 3rd International open EFTYCHIOS KROMMYDAKIS 2017 nd Chania GRE 2017-10-20
RcRownchangeKK*chgGame
 2298 2431 5.00 8 -0.18 10 -1.80 
  Michelakos, Panagiotis 2294 GRE0.501-0.1810-1.80 
  Papadimitriou, Athanasios 2231 GRE1.0010.24102.40 
  Stefanov, Emil m2440 BUL0.5010.01100.10 
  Kotronias, Vasilios g2513 GRE0.5010.11101.10 
  Zimina, Olga mwg2394 ITA0.501-0.0510-0.50 
  Patrelakis, Evaggelos 2031  * GRE0.501-0.4210-4.20 
  Marinakis, Hristos 2031  * GRE1.0010.08100.80 
  Kasparov, Sergey g2450 BLR0.5010.03100.30 
 * 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)
 
 World Junior under 20 Championship 2017 Tarvisio ITA 2017-11-12
RcRownchangeKK*chgGame
 2402 2431 6.00 11 0.16 10 1.60 
  Bischofberger, Dario 2108 SUI1.0010.13101.30 
  Donchenko, Alexander g2567 GER0.5010.18101.80 
  Tari, Aryan g2581 NOR0.001-0.3010-3.00 
  Pang, Tao 2192 CHN0.501-0.3010-3.00 
  Sukovic, Andrej 2306 MNE1.0010.33103.30 
  Svane, Rasmus g2587 GER0.5010.21102.10 
  Sunilduth Lyna, Narayanan g2585 IND0.5010.21102.10 
  Taalaibekov, Tagir 2219 KGZ1.0010.23102.30 
  Moroni, Luca Jr g2506 ITA0.001-0.4010-4.00 
  Tin, Jingyao m2404 SGP0.501-0.0410-0.40 
  Haria, Ravi m2364 ENG0.501-0.0910-0.90 

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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