Individual Calculations July 2015
 Goh, Sean Christian  Total change: -98.80  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Open Under-11 Singapore SGP 2015-05-31
RcRownchangeKK*chgGame
 1551 1707 2.00 5 -1.48 40 -59.20 
  Tin, Jingshun 1428 SIN1.0010.16406.40 
  Wang, Lixin 1522 SIN0.501-0.2440-9.60 
  Irmuuntulga, Batjargal 1640 MGL0.001-0.5940-23.60 
  Siddhanth, Lohia 1472 IND0.001-0.7940-31.60 
  Auyeung, Chi Hung Jonathan 1692 SIN0.501-0.0240-0.80 

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-12 Singapore SGP 2015-06-09
RcRownchangeKK*chgGame
 1651 1725 2.00 5 -0.99 40 -39.60 
  Daniel, Hermawan Lumban Tobing 1860 INA0.001-0.3240-12.80 
  Karthik, Kumar Pradeep c1561 IND0.501-0.2240-8.80 
  Quizon, Daniel 1527 PHI0.001-0.7640-30.40 
  M, Rizki Akbar Hazaki 1749 INA0.5010.03401.20 
  Wang, Lixin 1559 SIN1.0010.284011.20 

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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