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Blitz:
Individual Calculations May 2019 |
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| Nethdinu, Ruben Hiruja Total change: 7.80 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1023 | 0.00 | 2 | -0.57 | 20 | -11.40 | |
|  Silva, W H K P | | | 1225 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wickramarathne, T D | c | | 1150 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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 10 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1023 | 1.50 | 4 | 0.96 | 20 | 19.20 | |
|  Mamedov, Edgar | | | 1423 * | KAZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tan, Darren Emmanuel Aprilio | | | 1235 | INA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Iglikov, Alan | | | 1423 * | KAZ | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Khazhatuly, Alikhan | | | 1322 | KAZ | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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