PLAYER PAGE
Chulumanco Njenjesi
1070162606Chris Hani (ECH)Personal
Main rating
| Rating | 1480.4 |
| K-factor | 32 |
| Floor | 983.6 |
| Highest | 1483.6 (2025-09-30) |
| Min/Max +/- allowed | 111 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1324.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1480.4 |
| K-factor | 32 |
| Floor | 983.6 |
| Highest | 1483.6 (2025-09-30) |
| Min/Max +/- allowed | 110.7 |
Standard rating
| Rating | 1460.6 |
| K-factor | 32 |
| Floor | 969 |
| Highest | 1469 (2025-09-30) |
| Min/Max +/- allowed | 113 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1330.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1460.6 |
| K-factor | 32 |
| Floor | 969 |
| Highest | 1469 (2025-09-30) |
| Min/Max +/- allowed | 113 |
Rapid rating
| Rating | 1347.5 |
| K-factor | 36 |
| Floor | 847.5 |
| Highest | 1456.2 (2024-09-01) |
| Min/Max +/- allowed | 115.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1272.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1347.5 |
| K-factor | 36 |
| Floor | 847.5 |
| Highest | 1456.2 (2024-09-01) |
| Min/Max +/- allowed | 115.1 |
Blitz rating
| Rating | 1213.3 |
| K-factor | 36 |
| Floor | 713.3 |
| Highest | 1269 (2024-09-01) |
| Min/Max +/- allowed | 150.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1213.3 |
| K-factor | 36 |
| Floor | 713.3 |
| Highest | 1269 (2024-09-01) |
| Min/Max +/- allowed | 150.3 |
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 | Dr KK Chess Ferdies 2026 (B) | Standard | 2026-08-01 | 2026-08-01 | Dr Kenneth Kaunda (NWP) | 5 | 1480.4 | 0 | 0 | 500 | 0 | Details |
| 2 | Paarl Boys' High School Chess Festival 2025 (B) | Standard | 2025-10-17 | 2025-10-18 | Cape Winelands (WCW) | 6 | 1484 | 6 | 3.5 | 1434.2 | -5.6 | Details |
| 3 | BC Open 2025 (U20+Adults) | Rapid | 2025-10-04 | 2025-10-04 | Buffalo City (EBC) | 7 | 1484 | 7 | 4.5 | 1530.4 | 3.8 | Details |
| 4 | EC Closed 2025 (U20 Boys) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1454.8 | 5 | 3.5 | 1626.8 | 18.2 | Details |
| 5 | Eastern Cape Inter-Regional Team Chess Championship 2025 (U20+Open) | Standard | 2025-07-10 | 2025-07-11 | Amathole (EAL) | 5 | 1454.8 | 0 | 0 | 0 | 0 | Details |
| 6 | 2025 Buffalo City Chess Trials 3 (U20+Adults) | Standard | 2025-05-10 | 2025-05-10 | Buffalo City (EBC) | 5 | 1450.9 | 4 | 3 | 1480 | 2.5 | Details |
| 7 | 2025 Buffalo City Chess Trials 2 (U20+Adults) | Standard | 2025-04-12 | 2025-04-12 | Buffalo City (EBC) | 5 | 1468.4 | 4 | 2 | 1327.1 | -11 | Details |
| 8 | Vikings Classical March 2025 (B) | Standard | 2025-03-15 | 2025-03-15 | Buffalo City (EBC) | 5 | 1378.2 | 5 | 5 | 1738.1 | 35.9 | Details |
| 9 | Rapid Feb 2nd Leg 2025 (Prestige) | Rapid | 2025-02-22 | 2025-02-22 | Buffalo City (EBC) | 7 | 1368.9 | 7 | 4 | 1511.2 | 8 | Details |
| 10 | Rapid Feb Leg 1 2025 (U18-Adult) | Rapid | 2025-02-15 | 2025-02-15 | Buffalo City (EBC) | 7 | 1368.9 | 7 | 4 | 1321.5 | -2.8 | Details |
| 11 | Paarl Boys' High Chess Festival 2024 | Standard | 2024-10-04 | 2024-10-05 | Cape Winelands (WCW) | 6 | 1322.3 | 6 | 4 | 1531.3 | 25.9 | Details |
| 12 | DSRAC Chris Hani Chess League 2024 (A) | Rapid | 2024-08-31 | 2024-08-31 | Chris Hani (ECH) | 6 | 1269.5 | 5 | 5 | 1625 | 24.9 | Details |
| 13 | DSRAC Chris Hani Chess League 2024 (Blitz) | Blitz | 2024-08-31 | 2024-08-31 | Chris Hani (ECH) | 5 | 1269.5 | 5 | 3 | 1358.1 | 1.8 | Details |
| 14 | 5th BC Trials 2024 (U18-Adult) | Standard | 2024-08-24 | 2024-08-24 | Buffalo City (EBC) | 5 | 1269.5 | 5 | 2 | 1294.2 | 2.8 | Details |
| 15 | BC 4th HS Trials 204 (U18-Adult) | Standard | 2024-07-20 | 2024-07-20 | Buffalo City (EBC) | 5 | 1325.1 | 4 | 0 | 933.2 | -30.9 | Details |
| 16 | WSU Youth Day 2024 (A) | Rapid | 2024-06-16 | 2024-06-16 | Chris Hani (ECH) | 6 | 1301.1 | 6 | 4 | 1459.8 | 13.4 | Details |
| 17 | BC Chess HS Trials 3 2024 (U18-Adult) | Standard | 2024-05-04 | 2024-05-04 | Buffalo City (EBC) | 5 | 1259.2 | 5 | 3 | 1473.1 | 20.1 | Details |
| 18 | 2nd Buffalo City Chess Trials 2024 (U18A) | Standard | 2024-04-06 | 2024-04-06 | Buffalo City (EBC) | 5 | 1236.2 | 5 | 3 | 1361 | 12.8 | Details |
| 19 | Enoch Mgijima 2024 (Open) | Rapid | 2024-03-09 | 2024-03-09 | Chris Hani (ECH) | 5 | 1223.9 | 5 | 3 | 1313.4 | 6.9 | Details |
| 20 | Eastern Cape Provincial Individual Championship 2023 (U18 Boys) | Standard | 2023-10-05 | 2023-10-06 | Nelson Mandela Bay (ENM) | 7 | 1200 | 7 | 3 | 1256.6 | 8.5 | Details |
| 21 | Eastern Cape Chess Team Championship 2023 (U18) | Standard | 2023-10-07 | 2023-10-08 | Sarah Baartman (ESB) | 5 | 1200 | 5 | 2 | 1243.1 | 4.9 | 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 | 103 |
| Wins | 57 |
| Draws | 9 |
| Losses | 37 |
| White | 50 |
| Black | 53 |
| White wins | 31 |
| Black wins | 26 |
| Score | 61.5 |
| Percent | 59.7 |
| Dp | 82.5 |
| AOR | 1335.1 |
| Performance | 1417.6 |
Rankings (Main)
| National | |
| Overall | 2234 |
| Gender | 1944 |
| Age group | 262 |
| Gender/Age | 223 |
| Provincial | |
| Overall | 262 |
| Gender | 228 |
| Age group | 35 |
| Gender/Age | 32 |
| Regional | |
| Overall | 6 |
| Gender | 5 |
| Age group | 1 |
| Gender/Age | 1 |
Rankings (Standard)
| National | |
| Overall | 2252 |
| Gender | 1911 |
| Age group | 267 |
| Gender/Age | 221 |
| Provincial | |
| Overall | 262 |
| Gender | 224 |
| Age group | 38 |
| Gender/Age | 33 |
| Regional | |
| Overall | 5 |
| Gender | 4 |
| Age group | 1 |
| Gender/Age | 1 |
Rankings (Rapid)
| National | |
| Overall | 1450 |
| Gender | 1223 |
| Age group | 111 |
| Gender/Age | 98 |
| Provincial | |
| Overall | 128 |
| Gender | 110 |
| Age group | 16 |
| Gender/Age | 15 |
| Regional | |
| Overall | 3 |
| Gender | 3 |
| Age group | 2 |
| Gender/Age | 2 |
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 | 13 |
| Score | 8 |
| Percent | 61.5 |
| Aor | 1388 |
| Dp | 98.1 |
| Prat | 1486 |
Performance (History)
| Games | 103 |
| Score | 61.5 |
| Percent | 59.7 |
| Aor | 1335.1 |
| Dp | 82.5 |
| Prat | 1417.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kondlo, S (Sangweni) | 3 | 1 | 2 | BC 4th HS Trials 204 (U18-Adult) | Vikings Classical March 2025 (B) | Details |
| Overall | 2 | George, V (Vijay) | 3 | 1 | 2 | Enoch Mgijima 2024 (Open) | Rapid Feb 2nd Leg 2025 (Prestige) | Details |
| Overall | 3 | Pearson, E (Ethan) | 3 | 3 | 0 | 2nd Buffalo City Chess Trials 2024 (U18A) | Rapid Feb 2nd Leg 2025 (Prestige) | Details |
| Overall | 4 | Mbilase, U (Unakho) | 3 | 0 | 3 | 2nd Buffalo City Chess Trials 2024 (U18A) | BC 4th HS Trials 204 (U18-Adult) | Details |
| Overall | 5 | Mpitikezi, T (Thembelani) | 3 | 1 | 2 | Rapid Feb Leg 1 2025 (U18-Adult) | BC Open 2025 (U20+Adults) | Details |
| Standard | 1 | Mbilase, U (Unakho) | 3 | 0 | 3 | 2nd Buffalo City Chess Trials 2024 (U18A) | BC 4th HS Trials 204 (U18-Adult) | Details |
| Standard | 2 | Kondlo, S (Sangweni) | 3 | 1 | 2 | BC 4th HS Trials 204 (U18-Adult) | Vikings Classical March 2025 (B) | Details |
| Standard | 3 | Mokoaleli, J (Jordan) | 2 | 2 | 0 | Eastern Cape Chess Team Championship 2023 (U18) | Eastern Cape Provincial Individual Championship 2023 (U18 Boys) | Details |
| Standard | 4 | Pearson, E (Ethan) | 2 | 2 | 0 | 2nd Buffalo City Chess Trials 2024 (U18A) | BC Chess HS Trials 3 2024 (U18-Adult) | Details |
| Standard | 5 | Mjiba, M (Musa) | 2 | 1 | 1 | 2nd Buffalo City Chess Trials 2024 (U18A) | 2025 Buffalo City Chess Trials 2 (U20+Adults) | Details |
| Rapid | 1 | George, V (Vijay) | 3 | 1 | 2 | Enoch Mgijima 2024 (Open) | Rapid Feb 2nd Leg 2025 (Prestige) | Details |
| Rapid | 2 | Mpitikezi, T (Thembelani) | 2 | 1 | 1 | Rapid Feb Leg 1 2025 (U18-Adult) | BC Open 2025 (U20+Adults) | Details |
| Rapid | 3 | Mwelwa, P (Palo) | 2 | 1 | 1 | Rapid Feb Leg 1 2025 (U18-Adult) | Rapid Feb 2nd Leg 2025 (Prestige) | Details |