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Individual Calculations October 2017 |
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| Akuratiya, A G Javindi Avarjana Total change: 138.00 | |   |
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| 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1076 | 2.50 | 7 | 1.07 | 40 | 42.80 | |
|  Rathnayake, Nuwan Anurada | | | 1476 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Herath, Uthpala Shanika | | | 1425 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Gunasekara, P K S U | | | 1289 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Jayawickrama, U W R K | | | 1261 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Arachchi, C S A | | | 1291 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sandaruwan, M G Ravindu | | | 1289 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Jayasuriya, Linali Andrea | | | 1232 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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) | | | | 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1076 | 4.00 | 9 | 2.38 | 40 | 95.20 | |
| | Dahanayake, Kalindu | | | 1476 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Goyumi, Sasika M W | | | 1476 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sanudula, K M Dahamdi | | | 1338 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Weerawardana, Oneli Vihanga | | | 1250 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Mathes Arachchi, Bhanila M | | | 1364 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Wickramasinghe, Thesandi | | | 1300 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Mapa, M M W H | | | 1313 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Shah, Jiya | | | 1318 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Aysha, Nasser H Alshamsi | | | 1289 | UAE | 0.50 | 1 | 0.27 | 40 | 10.80 | | | * 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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