Individual Calculations January 2015
 Costachi, Mihnea  Total change: -27.00  Rating chartPersonal card
 World Youth U-16 Chess Olympiad 2014 Gyor HUN 2014-12-13
RcRownchangeKK*chgGame
 2287 2356 4.50 10 -1.35 20 -27.00 
  Gedajlovic, Max 2104 CAN1.0010.19203.80 
  Grinberg, Eyal 2121 ISR0.501-0.2920-5.80 
  Vogel, Roven 2402 GER0.5010.06201.20 
  Vavulin, Maksim m2430 RUS0.001-0.4020-8.00 
  Kosakowski, Jakub 2106 POL1.0010.19203.80 
  Maghsoodloo, Parham 2415 IRI0.001-0.4220-8.40 
  Pechac, Jergus c2182 SVK0.501-0.2320-4.60 
  Juhasz, Armin f2268 HUN0.501-0.1220-2.40 
  Aravindh, Chithambaram Vr. m2476 IND0.001-0.3420-6.80 
  Wang, Richard m2363 CAN0.5010.01200.20 

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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