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Blitz:
Individual Calculations May 2019 |
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| Akasha, J P Vihanga Total change: 30.60 | |   |
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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 |
| 1236 | 1284 | 4.00 | 7 | 0.12 | 20 | 2.40 | |
|  Rodrigo, I Vihanga Mithsara | | | 1064 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Gunawardana, Indrakeela K D Udde | | | 1061 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | De Silva, L M S T | f | | 1463 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Piyumantha, M Thisal Manjith | | | 1422 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Gunarathne, Senila Amaneth | c | | 1416 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Gamage, Liviru Hansana | | | 1028 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Liyanage, Pesandu Rashmitha | | | 1201 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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 Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1284 | 3.00 | 6 | 1.41 | 20 | 28.20 | |
| | Kuliyev, Emin | | | 1597 | TKM | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Maithripala, W D P N | | | 1000 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Silva, Kevin Ranidu | c | | 1585 | SRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Sorncharoensap, Poramet | | | 1485 | THA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Baradaran Tamadon, Arian | | | 1684 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Adireddy, Tarun | | | 1591 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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