Individual Calculations August 2016
 Percivaldi, Martin  Total change: 13.60  Rating chartPersonal card
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL grupa A Warszawa POL 2016-07-08
RcRownchangeKK*chgGame
 2459 2347 4.00 9 0.68 20 13.60 
  Melkumyan, Hrant g2640 ARM0.001-0.1520-3.00 
  Smieszek, Wojciech 2217 POL1.0010.32206.40 
  Svane, Rasmus m2549 GER0.5010.26205.20 
  Ivanisevic, Ivan g2656 SRB0.001-0.1420-2.80 
  Zlatin, Alexander 2146 ISR1.0010.24204.80 
  Lysyj, Igor g2663 RUS0.001-0.1320-2.60 
  Strugnell, Carl f2238 WLS1.0010.35207.00 
  Puranik, Abhimanyu m2475 IND0.5010.17203.40 
  Kanarek, Marcel m2548 POL0.001-0.2420-4.80 

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)
 

 

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