Blitz: Individual Calculations October 2017
 Piyumantha, M Thisal Manjith  Total change: -13.40  Rating chartPersonal card
 Kandy Open Blitz Chess Championship 2017 Kandy SRI 2017-08-27
RcRownchangeKK*chgGame
 1207 1415 5.00 7 -0.21 20 -4.20 
  Rajapaksha, Isum Asitha 1065 SRI1.0010.11202.20 
  Kulasekara, D M T Kashyapa 1815  * SRI0.001-0.0820-1.60 
  Alwela, Senuja Thimeth 1126 SRI1.0010.16203.20 
  Dissanayaka, Yadeesha Rashmane c1174 SRI0.001-0.8020-16.00 
  Perera, Udari Dilrukshi 1071 SRI1.0010.12202.40 
  Withana, Sanul Nethmina 1149 SRI1.0010.18203.60 
  Mannaperuma, M M Pamudu Thamara 1050 SRI1.0010.10202.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2nd West Asian Youth Blitz Chess Championship 2017 - Under 12 Open Waskaduwa SRI 2017-09-10
RcRownchangeKK*chgGame
 1242 1415 4.50 7 -0.46 20 -9.20 
  Nabil Nazar, Mohamed 1193 SRI0.501-0.2820-5.60 
  Bentharaarachchi, Vinuga Ometh 1175 SRI1.0010.20204.00 
  Silva, Kevin Ranidu c1521 SRI0.001-0.3620-7.20 
  Zayed, Mallah Alremeithi 1142 UAE1.0010.17203.40 
  De Silva, L M S T 1385 SRI0.001-0.5420-10.80 
  Liyanage, Pesandu Rashmitha 1076 SRI1.0010.12202.40 
  Manish, Anto Cristiano F 1203 IND1.0010.23204.60 

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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