Individual Calculations October 2015
 Andrianiaina, Heritiana  Total change: 24.00  Rating chartPersonal card
 Madagascar Chess Championships 2015 Tamatave MAD 2015-08-29
RcRownchangeKK*chgGame
 1851 1836 4.50 8 0.60 40 24.00 
  Rafenohery, Lova 2001 MAD0.5010.22408.80 
  Rabemananjara, Manitra Ignace 1757 MAD1.0010.394015.60 
  Ralison, Milanto Harifidy 1786 MAD0.001-0.5740-22.80 
  Raveloson, Jose Alain 1741 MAD0.001-0.6340-25.20 
  Ramorasata, Anjatoky 1724 MAD1.0010.354014.00 
  Andriamaharo, Nirina 1722 MAD1.0010.344013.60 
  Andriamandimbisoa, Harison 1955 MAD1.0010.664026.40 
  Rajaonarison, Faniry c2125 MAD0.001-0.1640-6.40 

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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