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Rapid:
Individual Calculations May 2019 |
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| Jayawardana, Chenuka Nethvidu Total change: 55.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 16 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1237 | 4.00 | 7 | 1.58 | 20 | 31.60 | |
|  Pallie, Tuan Ehshan | | | 1435 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Thenuka, Kuruwita Gamalathge Kin | | | 1408 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dissanayake, Praveen Manodya | | | 1327 | SRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Pamuditha, A L Malith | | | 1262 | SRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Nethsara, W M Daham | | | 1371 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Dissanayake, R K T | | | 1584 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Udumullage, Senuja Dilmith | | | 1139 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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 16 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1237 | 3.00 | 7 | 1.20 | 20 | 24.00 | |
| | Liyanage, Ranindu Dilshan | c | | 1617 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Plakwongsirikul, Sakkaranant | | | 1444 | THA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Hareb, Nasser Hareb Alshamsi | | | 1637 * | UAE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1408 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | De Silva, D Senath Heshara | | | 1142 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Thenuwara, Rashmika | | | 1295 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Ajay, Karthikeyan | | | 1637 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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