PLAYER PAGE
Sibonelo Duma
190092520Ethekwini (KED)Personal
Main rating
| Rating | 1635.8 |
| K-factor | 28 |
| Floor | 1135.8 |
| Highest | 1830.8 (2018-07-01) |
| Min/Max +/- allowed | 67 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 496.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1635.8 |
| K-factor | 28 |
| Floor | 1135.8 |
| Highest | 1830.8 (2018-07-01) |
| Min/Max +/- allowed | 67.5 |
Standard rating
| Rating | 1585.2 |
| K-factor | 32 |
| Floor | 1085.2 |
| Highest | 1826.2 (2018-07-01) |
| Min/Max +/- allowed | 67.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 477.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1585.2 |
| K-factor | 32 |
| Floor | 1085.2 |
| Highest | 1826.2 (2018-07-01) |
| Min/Max +/- allowed | 67.9 |
Rapid rating
| Rating | 1372.4 |
| K-factor | 36 |
| Floor | 872.4 |
| Highest | 1485.4 (2019-02-01) |
| Min/Max +/- allowed | 110.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1372.4 |
| K-factor | 36 |
| Floor | 872.4 |
| Highest | 1485.4 (2019-02-01) |
| Min/Max +/- allowed | 110.4 |
Blitz rating
| Rating | 1347.1 |
| K-factor | 36 |
| Floor | 847.1 |
| Highest | 1387 (2019-10-01) |
| Min/Max +/- allowed | 127 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1347.1 |
| K-factor | 36 |
| Floor | 847.1 |
| Highest | 1387 (2019-10-01) |
| Min/Max +/- allowed | 127 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2019 USSA Championships (Open) | Standard | 2019-12-02 | 2019-12-06 | Sarah Baartman (ESB) | 9 | 1408.3 | 9 | 4 | 1481 | 0 | Details |
| 2 | 2019 USSA Championships (Blitz) | Blitz | 2019-12-04 | 2019-12-04 | Sarah Baartman (ESB) | 9 | 1408.3 | 9 | 4 | 1527.3 | 0 | Details |
| 3 | 2019 DCC Third Swiss | Classical | 2019-10-10 | 2019-11-21 | Ethekwini (KED) | 6 | 1472.3 | 4 | 1 | 1041.3 | 0 | Details |
| 4 | 2019 Darryl Mhlongo Blitz | Blitz | 2019-10-03 | 2019-10-03 | Ethekwini (KED) | 8 | 1469.3 | 8 | 5 | 1526.5 | 0 | Details |
| 5 | 2019 John Blackburn Memorial Swiss | Classical | 2019-08-01 | 2019-09-19 | Ethekwini (KED) | 7 | 1494.6 | 5 | 3 | 1350.9 | 0 | Details |
| 6 | 2019 Durban Chess Club Championship (C) | Classical | 2019-03-14 | 2019-05-09 | Ethekwini (KED) | 9 | 1497.5 | 6 | 5 | 1482.1 | 0 | Details |
| 7 | 2019 Ethekwini Open (A) | Standard | 2019-03-30 | 2019-03-31 | Ethekwini (KED) | 6 | 1485.8 | 5 | 4 | 1545 | 0 | Details |
| 8 | 2019 Ethekwini Club Challenge | Rapid | 2019-02-24 | 2019-02-24 | Ethekwini (KED) | 6 | 1471.5 | 4 | 3 | 1577.8 | 0 | Details |
| 9 | 2018 Durban CC Third Swiss | Classical | 2018-10-11 | 2018-11-15 | Ethekwini (KED) | 6 | 1490.1 | 5 | 2 | 1428.8 | 0 | Details |
| 10 | 2018 Mhlongo Memorial Blitz | Blitz | 2018-10-04 | 2018-10-04 | Ethekwini (KED) | 9 | 1487.1 | 9 | 5.5 | 1431.6 | 0 | Details |
| 11 | 2018 Ethekwini League | Standard | 2018-09-09 | 2018-10-21 | Ethekwini (KED) | 7 | 1487.1 | 5 | 2.5 | 1532.3 | 0 | Details |
| 12 | 2018 John Blackburn Memorial | Classical | 2018-08-02 | 2018-09-27 | Ethekwini (KED) | 7 | 1365.8 | 7 | 6 | 1801.2 | 0 | Details |
| 13 | 2018 USSA Championship (Open) | Standard | 2018-07-02 | 2018-07-06 | Gert Sibande (MGS) | 9 | 1200 | 9 | 6 | 1827.7 | 0 | Details |
| 14 | 2017 Kzn District Club Championship | Standard | 2017-09-30 | 2017-10-01 | Kwazulu Natal (KZN) | 6 | 0 | 5 | 4.5 | 1475 | 0 | Details |
| 15 | Ussa Chess Tournament 2017 (Open) | Standard | 2017-07-03 | 2017-07-07 | Johannesburg Metro (GJM) | 9 | 0 | 9 | 4.5 | 1187 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 85 |
| Wins | 50 |
| Draws | 2 |
| Losses | 33 |
| White | 42 |
| Black | 43 |
| White wins | 30 |
| Black wins | 20 |
| Score | 51 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1443 |
| Performance | 1528 |
Rankings (Main)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Standard)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 85 |
| Score | 51 |
| Percent | 60 |
| Aor | 1443 |
| Dp | 85 |
| Prat | 1528 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Makhathini, X (Xolani) | 3 | 1 | 2 | 2019 Durban Chess Club Championship (C) | 2019 DCC Third Swiss | Details |
| Overall | 2 | Mkhaliphi, B (Bandile) | 3 | 2 | 1 | 2018 Mhlongo Memorial Blitz | 2019 John Blackburn Memorial Swiss | Details |
| Overall | 3 | Du Preez, JL (Johannes Lourens) | 2 | 0 | 2 | 2018 John Blackburn Memorial | 2018 Mhlongo Memorial Blitz | Details |
| Overall | 4 | Kumarasamy, D (Daaruk) | 2 | 0 | 2 | 2019 John Blackburn Memorial Swiss | 2019 DCC Third Swiss | Details |
| Overall | 5 | Seebran, N (Nitesh) | 2 | 1 | 1 | 2018 John Blackburn Memorial | 2019 Durban Chess Club Championship (C) | Details |
| Standard | 1 | Pillai, N (Nanditha) | 2 | 0 | 2 | 2019 Durban Chess Club Championship (C) | 2019 DCC Third Swiss | Details |
| Standard | 2 | Makhathini, X (Xolani) | 2 | 1 | 1 | 2019 Durban Chess Club Championship (C) | 2019 DCC Third Swiss | Details |
| Standard | 3 | Mkhaliphi, B (Bandile) | 2 | 2 | 0 | 2019 Durban Chess Club Championship (C) | 2019 John Blackburn Memorial Swiss | Details |
| Standard | 4 | Soojay, J (Jorah) | 2 | 1 | 1 | 2018 Ethekwini League | 2019 Ethekwini Open (A) | Details |
| Standard | 5 | Seebran, N (Nitesh) | 2 | 1 | 1 | 2018 John Blackburn Memorial | 2019 Durban Chess Club Championship (C) | Details |