Individual Calculations February 2017
 Mukkattu, Philip  Total change: -54.20  Rating chartPersonal card
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1675 1705 0.50 6 -2.71 20 -54.20 
  Gong, Daniel Hanwen c2090 NZL0.001-0.0920-1.80 
  Nicholls, Leighton 1929 NZL0.001-0.2220-4.40 
  Rains, Timothy 1839 NZL0.001-0.3220-6.40 
  Dias, Douglas 1399 AUS0.001-0.8620-17.20 
  Qin, Oscar Shu Xuan 1375 NZL0.001-0.8820-17.60 
  Archer, Saffron 1417 AUS0.501-0.3420-6.80 

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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