Individual Calculations June 2018
 Jayawardana, Lasal  Total change: -101.97  Rating chartPersonal card
 World School Chess Championship 2018 - U17 Fafa Resort Hotel, Durres ALB 2018-04-21
RcRownchangeKK*chgGame
 1896 1909 4.00 9 -0.58 33 -19.14 
  Salihaj, Lambion 1509  * ALB1.0010.08332.64 
  Sipetin, Vladislav f2249 RUS0.001-0.1233-3.96 
  Dolgonosov, Konstantin 1612 KAZ1.0010.15334.95 
  Nemeth, Zalan 1880 IRL0.501-0.0433-1.32 
  Garbowski, Jakub 2116 POL0.001-0.2333-7.59 
  Jaisingh, Anugraha 1717 IND0.501-0.2533-8.25 
  Melara, Moises f2083 ESA0.001-0.2733-8.91 
  Dobraj, Bleron 1859 KOS1.0010.433314.19 
  Banerjee, Abhimanyu 2037 USA0.001-0.3333-10.89 
 * 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)
 
 Sri Lanka National Chess Championship 2018 Colombo SRI 2018-05-03
RcRownchangeKK*chgGame
 2044 1909 1.50 12 -2.51 33 -82.83 
  Koggala, W S Vidura K 2015 SRI0.001-0.3633-11.88 
  Priyankara, Chamil 2017 SRI1.0010.653321.45 
  Kavinda, Akila 2050 SRI0.001-0.3133-10.23 
  Jayaweera, C L 1787 SRI0.001-0.6733-22.11 
  Dissanayake, R K T 1859 SRI0.001-0.5733-18.81 
  Liyanage, Ranindu Dilshan c2003 SRI0.001-0.3733-12.21 
  Doluweera, Minul Sanjula f2254 SRI0.001-0.1133-3.63 
  Thilakarathne, G M H c2186 SRI0.001-0.1733-5.61 
  Piyumantha, M Sasith Nipun f2219 SRI0.001-0.1433-4.62 
  Peiris, T G M 2091 SRI0.001-0.2633-8.58 
  Alahakoon, Isuru 2102 SRI0.001-0.2533-8.25 
  Wijekoon, Chandana c1943 SRI0.5010.05331.65 

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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