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Individual Calculations May 2012 |
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| Mohotti, Dr Total change: 0.00 | |   |
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| National Youth Chess Championship 2012 Under 16 Open | Colombo | SRI | 2012-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1587 | 0 | 1.00 | 4 | 0.00 | 1394 | | 0.00 | |
|  Karunarathne, K M D B | | | 1627 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rajapaksha, Suhad | | | 1573 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Haputhanthri, H U D B | | | 1717 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Perera, W Adrian | | | 1431 | SRI | 0.50 | 1 | 0.00 | | 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 Dhamso International Chess Festival | Ambalangoda | SRI | 2012-04-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1604 | 0 | 1.00 | 4 | 0.00 | 1411 | | 0.00 | |
| | Jayalath, Thusitha Kumara | | | 1688 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayaratne, J P S S | | | 1500 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Welihinda, Ravindu Hansika | | | 1551 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerakoon, D D P | | | 1678 | SRI | 1.00 | 1 | 0.00 | | 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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