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Blitz:
Individual Calculations November 2023 |
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| Nanayakkara, Sanuk Total change: 31.60 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1385 | 6.00 | 8 | 1.85 | 40 | 74.00 | |
|  Bandara, A H M G N | | | 1110 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Kodithuwakku, K A Chathura Basuru | | | 1128 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Peiris, T S S | f | | 1839 | SRI | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Alahakoon, Isuru | f | | 1797 | SRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Senarathna, Chamithu Dewwin | | | 1129 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Gunawardhana, Devindya Oshini | | | 1740 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Alwis, H Sandithi Kusalya | | | 1177 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Wickramarathne, D Jehan Randil | | | 1249 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1385 | 5.00 | 9 | -1.06 | 40 | -42.40 | |
| | Vishaleni, U | | | 1084 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Perera, D G D S Vidarsha | | | 1153 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Wijesekara, Dinuka Sewmini | | | 1079 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Atapattu, Devlini Nethaki | | | 1150 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Nissanka, H T Dinuka Dulshan | | | 1146 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Samaranayake, K P R N | | | 1734 | SRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Herath, H M R M K | | | 1517 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Chandrasiri, R B A | | | 1168 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Welege , Imantha Lakshan | | | 1186 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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) | | |
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