Individual Calculations July 2015
 Goh, Ethan  Total change: 11.60  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Open Under-13 Singapore SGP 2015-05-31
RcRownchangeKK*chgGame
 1620 1442 1.50 7 -0.60 40 -24.00 
  Piyumantha, M Sasith Nipun f1842  * SRI0.001-0.0840-3.20 
  Al Hosani, Omran 1842  * UAE0.001-0.0840-3.20 
  Zholdoshmamatov, Adilet 1328 KGZ1.0010.344013.60 
  Yeo, Ruizhi Carwyn 1697 SIN0.5010.314012.40 
  Liyanage, Ranindu Dilshan 1594 SRI0.001-0.3040-12.00 
  Al Hosani, Saeed 1485 UAE0.001-0.4440-17.60 
  Hee, Wei Yang 1551 SIN0.001-0.3540-14.00 
 * 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)
 
 16th Asean+ Age Group Chess Championships 2015 - Open Under-14 Singapore SGP 2015-06-09
RcRownchangeKK*chgGame
 1743 1448 2.00 7 0.89 40 35.60 
  Cao, Xuan An 1827 VIE0.001-0.0940-3.60 
  Vardan, Nagpal 1706 IND0.001-0.1840-7.20 
  Mohd Saprin, Amir Ghaazi 1848  * MAS0.5010.424016.80 
  Koh, Ming Yao Gavin 1649 SIN0.001-0.2440-9.60 
  Hee, Wei Yang 1626 SIN1.0010.734029.20 
  Dai, Wenzhi 1767 CHN0.001-0.1340-5.20 
  Vuong, The Hung Vi c1781 VIE0.5010.384015.20 
 * 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)
 

 

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