Individual Calculations October 2017
 Jayarathna, Isali Dahamsa  Total change: 0.00  Rating chartPersonal card
 4th Sri Lanka National Amateur International Rating Women Chess Championships 2017 Colombo SRI 2017-08-01
RcRownchangeRpKK*chgGame
 1145 0 0.50 3 0.00 872   0.00 
  Jayatilaka, W M M Amodya 1329 SRI0.0010.00 0.00 
  Samarakoon, Rashmi Vihara 1031 SRI0.0010.00 0.00 
  Bandara, Senomi Imethma 1075 SRI0.5010.00 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)
 
 World Cadets U-08 Fem Chess Championship 2017 Pocos de Caldas MG BRA 2017-08-21
RcRownchangeRpKK*chgGame
 1310 0 3.00 6 0.00 1310   0.00 
  Romero Velasquez, Jimena 1287 PER0.5010.00 0.00 
  Rossel Grandon, Maria Ignacia 1337 CHI0.5010.00 0.00 
  Ning, Isabelle 1328 NZL0.0010.00 0.00 
  Huanca Cuellar, Nicol Camila 1224 BOL0.5010.00 0.00 
  Loricchio, Leticia Figueira 1383 BRA1.0010.00 0.00 
  Herrada, Blanco Maria Fernanda 1301 PER0.5010.00 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)
 
 2nd West Asian Youth Chess Championship 2017 Waskaduwa SRI 2017-09-06
RcRownchangeRpKK*chgGame
 1218 0 0.50 4 0.00 896   0.00 
  Withanarachchi, W A P I 1382 SRI0.0010.00 0.00 
  De Silva, Wijemuni Yomesh Laksha 1190 SRI0.5010.00 0.00 
  Pathirana, W P Voji Nimla 1257 SRI0.0010.00 0.00 
  Wimalasiri, Ransith Pabalu 1042 SRI0.0010.00 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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