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Individual Calculations August 2015 |
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| Phiri, Richmond Total change: -13.60 | |   |
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| Kafue Open Chess Championship 2015 | Kafue | ZAM | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2305 | 4.00 | 6 | -0.23 | 20 | -4.60 | |
|  Simasiku, Tabala | | | 2079 | ZAM | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Chikuse, Leslie | | | 2191 | ZAM | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Bwalya, Gillan | m | | 2353 | ZAM | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mubita, Mwangwela | | | 1905 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dimba, James | c | | 2057 | ZAM | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kameya, Robby | | | 2219 | ZAM | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | Commonwealth Chess Championship 2015 | New Delhi | IND | 2015-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2305 | 5.50 | 9 | -0.57 | 20 | -11.40 | |
| | Bathula, Abhinav Reddy | | | 1905 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bhatt, Jalpan | | | 2025 | IND | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Parnali, S Dharia | | wm | 2077 | IND | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Deepan, Chakkravarthy J. | g | | 2497 | IND | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Nihal, Sarin | c | | 2096 | IND | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kiran, Manisha Mohanty | | wg | 2160 | IND | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Yashas, D. | | | 2098 | IND | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Weerawardane, Romesh | m | | 2110 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Neelotpal, Das | g | | 2462 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | Heroes & Unity Chess Championship - 2015 | Lusaka | ZAM | 2015-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2305 | 4.50 | 6 | 0.12 | 20 | 2.40 | |
| | Dimba, James | c | | 2057 | ZAM | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ng`onga, Bornface | | | 2044 | ZAM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Katebe, Linus | | | 2085 | ZAM | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Luanja, Geoffrey | | | 2073 | ZAM | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Mwali, Chitumbo | m | | 2325 | ZAM | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Phiri, Godwin | | | 2148 | ZAM | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | |
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