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Rapid:
Individual Calculations May 2019 |
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| Mathes Arachchi, Bhanila M Total change: 44.40 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1262 | 4.00 | 6 | 1.25 | 20 | 25.00 | |
|  Deshapriya, A M M Nandula | | | 1027 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Piyumantha, M Thisal Manjith | | | 1593 | SRI | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Jayaweera Gamage, Disindu Hansad | | | 1344 | SRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Morais, Sanithu Leander Pamudith | | | 1213 | SRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Nawanjana, R A Thaweesha | | | 1117 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Akash, P A Oditha | | | 1512 | SRI | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | Asian Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1262 | 4.00 | 7 | 0.97 | 20 | 19.40 | |
| | Akhmedinov, Satbek | c | | 1662 * | KAZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Deshapriya, A M M Nandula | | | 1027 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Orozbaev, Eldiar | c | | 1662 * | KGZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gunawardana, Indrakeela K D Udde | | | 1042 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Maithripala, W D P N | | | 1092 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Khalifah, Khaled | c | | 1513 | UAE | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Liang, Jingcheng | | | 1341 | CHN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | * 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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