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Blitz:
Individual Calculations May 2019 |
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| Dahanayake, Isara Banidu Total change: -33.20 | |   |
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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 |
| 1247 | 1435 | 4.50 | 7 | -0.62 | 20 | -12.40 | |
|  Sethiya , A Vinuga | | | 1106 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Liyanage, Pesandu Rashmitha | | | 1201 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nabil Nazar, Mohamed | | | 1305 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Samaraweera, Dimuth Indeepa | | | 1303 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Pinnagoda, P G Anuhas Suradunu | | | 1127 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | De Silva, L M S T | f | | 1463 | SRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Tennakoon, Lisara Samadhith | | | 1221 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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 Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1435 | 4.00 | 7 | -1.04 | 20 | -20.80 | |
| | Lavanga, D Binuka | | | 1107 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Akhmedinov, Satbek | c | | 1835 * | KAZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Liyanage, Pesandu Rashmitha | | | 1201 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Nawanjana, R A Thaweesha | | | 1117 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tennakoon, Lisara Samadhith | | | 1221 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Methsara, E G Ruvindu | | | 1171 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pathirana, Luchitha Disal | | | 1155 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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