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Blitz:
Individual Calculations May 2019 |
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| Peiris, P Gimshan Sathsara Total change: 118.60 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 12 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1007 | 5.00 | 7 | 3.32 | 20 | 66.40 | |
|  Jayaweera, D A Thevindu Nimnal | | | 1066 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Karunaratne, Rahel Chaanakya | | | 1140 | SRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Wijerathne, K G D Yonal | | | 1407 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Hewawasam, H Y Thisaga Manvidu | | | 1249 | SRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Alwis, B H A Rasidu | | | 1238 | SRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Sathmina, S L Lalindu | | | 1187 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Saravanabaavan, Brijeash | | | 1261 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | Asian Youth Blitz Chess Championship 2019 - Under 12 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1007 | 4.00 | 7 | 2.61 | 20 | 52.20 | |
| | Saravanabaavan, Brijeash | | | 1261 | SRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Wu, David Tai-Wei | | | 1407 * | TPE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zhakshylykov, Erzhan | | | 1253 | KGZ | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kathriarachchi, Rivi Nathya | | | 1176 | SRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Dineth, S A Induwara | | | 1195 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Chen, Kailin | | | 1407 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Perera, H A Lisanda Vinsith | | | 1150 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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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