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Blitz:
Individual Calculations May 2019 |
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| Gunawardana, Indrakeela K D Udde Total change: 83.80 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1061 | 4.00 | 7 | 1.95 | 20 | 39.00 | |
|  Akash, P A Oditha | | | 1273 | SRI | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Akasha, J P Vihanga | | | 1284 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Methsara, E G Ruvindu | | | 1171 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Bandara, Viduna Lewke | | | 1218 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Thanuja, Dewsara | | | 1162 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sandaruwan, M G Ravindu | | | 1250 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ranasinghe, R A Manul Lakvindu | | | 1174 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | Asian Youth Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1061 | 4.00 | 7 | 2.24 | 20 | 44.80 | |
| | Liang, Jingcheng | | | 1323 | CHN | 1.00 | 1 | 0.82 | 20 | 16.40 | | | De Silva, L M S T | f | | 1461 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Samaraweera, Dimuth Indeepa | | | 1303 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bandara, Viduna Lewke | | | 1218 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Hemachandra, D K S Sethmika | | | 1041 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Dalawella, Sanuka Chandul | | | 1317 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Tennakoon, Lisara Samadhith | | | 1221 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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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