Individual Calculations July 2015
 Ahmed, Aman Ibrahim  Total change: 0.00  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Open Under-15 Singapore SGP 2015-05-31
RcRownchangeRpKK*chgGame
 1680 0 0.00 6 0.00 880   0.00 
  Thilakarathne, G M S 1868 SRI0.0010.00 0.00 
  Tan, Jun Hao 1810 SIN0.0010.00 0.00 
  Lau, Matthew Ende 1735 SIN0.0010.00 0.00 
  Tynyshbayev, Alibek 1075 KAZ0.0010.00 0.00 
  Thiyasara, K T Thisen 1702 SRI0.0010.00 0.00 
  Lee, Jun Wei 1892 SIN0.0010.00 0.00 

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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