Blitz: Individual Calculations October 2013
 Lorensuhewa, Prasanjith Chanaka  Total change: 31.20  Rating chartPersonal card
 9th Asian Schools Chess Championship 2013 Under 13 Open Blitz Hikkaduwa SRI 2013-09-05
RcRownchangeKK*chgGame
 1586 1691 6.00 7 1.56 20 31.20 
  Nanayakkara, J A G Ganganath 1434 SRI0.001-0.8220-16.40 
  Hewage, Sandeepa 1386 SRI1.0010.14202.80 
  Paranavidana, Thaveesha R 1448 SRI1.0010.20204.00 
  Weerasinghe, Chamath 1589 SRI1.0010.36207.20 
  Doluweera, Minul Sanjula 1710 SRI1.0010.532010.60 
  Dassanayake, D M G S 1537 SRI1.0010.29205.80 
  Nigmatov, Ortik 2001 UZB1.0010.862017.20 

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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