PLAYER PAGE
Sandiso Jiki
1090312599Nelson Mandela Bay (ENM)Personal
Main rating
| Rating | 1561.8 |
| K-factor | 32 |
| Floor | 1061.8 |
| Highest | 1561.8 (2026-09-01) |
| Min/Max +/- allowed | 99 |
| Rating Change () | |
| Games | 7 |
| Score | 5.5 |
| We | 4.16 |
| SWe | 1.03 |
| Temp +/- | 32.8 |
| Penalties | 0 |
| Weight perform | 1570.7 |
| Final +/- | +32.8 |
| New Rating () | |
| Rating | 1594.6 |
| K-factor | 32 |
| Floor | 1094.6 |
| Highest | 1594.6 (2026-10-01) |
| Min/Max +/- allowed | 94.5 |
Standard rating
| Rating | 1562.9 |
| K-factor | 32 |
| Floor | 1007 |
| Highest | 1637.7 (2024-11-01) |
| Min/Max +/- allowed | 88.9 |
| Rating Change () | |
| Games | 6 |
| Score | 4.5 |
| We | 3.43 |
| SWe | 1.07 |
| Temp +/- | 34.1 |
| Penalties | 0 |
| Weight perform | 1570.7 |
| Final +/- | +34.1 |
| New Rating () | |
| Rating | 1597 |
| K-factor | 32 |
| Floor | 1007 |
| Highest | 1637.7 (2024-11-01) |
| Min/Max +/- allowed | 88.9 |
Rapid rating
| Rating | 1259.2 |
| K-factor | 36 |
| Floor | 759.2 |
| Highest | 1449.6 (2024-11-01) |
| Min/Max +/- allowed | 116.2 |
| Rating Change () | |
| Games | 1 |
| Score | 1 |
| We | 0.4 |
| SWe | 0.6 |
| Temp +/- | 21.6 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | +21.6 |
| New Rating () | |
| Rating | 1280.8 |
| K-factor | 36 |
| Floor | 759.2 |
| Highest | 1449.6 (2024-11-01) |
| Min/Max +/- allowed | 116.2 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Eastern Cape Closed Championship 2026 (U18 Open) | Standard | 2026-09-25 | 2026-09-26 | Sarah Baartman (ESB) | 6 | 1561.8 | 6 | 4.5 | 1723.4 | 30.8 | Details |
| 2 | Eastern Cape Chess Festival 2026 (Inter-Regionals U18) | Rapid | 2026-09-25 | 2026-09-25 | Sarah Baartman (ESB) | 5 | 1561.8 | 1 | 1 | 1763 | 2.1 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | NMB Closed 2026 (U18) | Standard | 2026-08-15 | 2026-08-15 | Nelson Mandela Bay (ENM) | 5 | 1561.8 | 5 | 4 | 1692.3 | 23.8 | Details |
| 2 | 2026 NMBCU Trials 4 (U18) | Standard | 2026-04-24 | 2026-04-25 | Nelson Mandela Bay (ENM) | 6 | 1483.7 | 5 | 3 | 1378.7 | -17.2 | Details |
| 3 | NMBCU Trials 3 2026 (U18) | Standard | 2026-04-18 | 2026-04-18 | Nelson Mandela Bay (ENM) | 5 | 1483.7 | 5 | 3 | 1528.6 | 8.2 | Details |
| 4 | South African Junior Closed Chess Championship 2026 (U18 Open) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1483.7 | 9 | 4.5 | 1668.4 | 63.2 | Details |
| 5 | 2026 NMBCU Trials 2 (U18) | Standard | 2026-03-06 | 2026-03-07 | Nelson Mandela Bay (ENM) | 6 | 1476 | 6 | 4 | 1516.2 | 7.7 | Details |
| 6 | Pearson Chess Festival 2026 (B) | Standard | 2026-02-27 | 2026-02-28 | Nelson Mandela Bay (ENM) | 5 | 1461 | 4 | 3 | 1613.5 | 12 | Details |
| 7 | NMBCU Trial 1 2026 (U18) | Standard | 2026-02-20 | 2026-02-21 | Nelson Mandela Bay (ENM) | 5 | 1461 | 5 | 3.5 | 1436.6 | -2.7 | Details |
| 8 | 2025 Mzansi Individual Championships (U18 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1520.5 | 6 | 2.5 | 1332.3 | -26.4 | Details |
| 9 | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1520.5 | 6 | 2.5 | 1428 | -10.8 | Details |
| 10 | EC Closed 2025 (U18 Boys) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1509.2 | 6 | 3.5 | 1562.4 | 7.1 | Details |
| 11 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U18 Open) | Standard | 2025-07-11 | 2025-07-12 | Amathole (EAL) | 6 | 1446.6 | 6 | 3.5 | 1549.4 | 10.6 | Details |
| 12 | Fide in the Bay 2025 (B) | Standard | 2025-07-05 | 2025-07-05 | Nelson Mandela Bay (ENM) | 5 | 1446.6 | 5 | 4 | 1576.5 | 12.1 | Details |
| 13 | NMBCU Closed 2025 (U18) | Standard | 2025-06-13 | 2025-06-14 | Nelson Mandela Bay (ENM) | 6 | 1416 | 6 | 3.5 | 1535.2 | 13.9 | Details |
| 14 | NMBCU Trial 4 2025 (U18) | Standard | 2025-05-09 | 2025-05-10 | Nelson Mandela Bay (ENM) | 6 | 1352 | 5 | 3 | 1388.6 | 4.3 | Details |
| 15 | NMB 3rd Trials 2025 (U18) | Standard | 2025-04-11 | 2025-04-12 | Nelson Mandela Bay (ENM) | 6 | 1316.5 | 5 | 3.5 | 1525.6 | 19.8 | Details |
| 16 | NMB 2nd Trials 2025 (U18) | Standard | 2025-03-07 | 2025-03-08 | Nelson Mandela Bay (ENM) | 6 | 1299.1 | 6 | 3.5 | 1381.9 | 9.6 | Details |
| 17 | NMBCU Top Schools Final 2024 (High School) | Standard | 2024-10-19 | 2024-10-19 | Nelson Mandela Bay (ENM) | 3 | 1200 | 3 | 3 | 1649.8 | 27.1 | Details |
| 18 | NMBCU Top Schools 2024 (High School) | Rapid | 2024-10-12 | 2024-10-12 | Nelson Mandela Bay (ENM) | 5 | 1200 | 5 | 4 | 1464.3 | 22.5 | 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 | 46 |
| Wins | 28 |
| Draws | 5 |
| Losses | 13 |
| White | 24 |
| Black | 22 |
| White wins | 17 |
| Black wins | 11 |
| Score | 30.5 |
| Percent | 66.3 |
| Dp | 138.6 |
| AOR | 1445.1 |
| Performance | 1583.7 |
Game statistics (History)
| Games | 105 |
| Wins | 61 |
| Draws | 12 |
| Losses | 32 |
| White | 55 |
| Black | 50 |
| White wins | 33 |
| Black wins | 28 |
| Score | 67 |
| Percent | 63.8 |
| Dp | 117.4 |
| AOR | 1409.4 |
| Performance | 1526.8 |
Rankings (Main)
| National | |
| Overall | 1373 |
| Gender | 1242 |
| Age group | 163 |
| Gender/Age | 143 |
| Provincial | |
| Overall | 144 |
| Gender | 129 |
| Age group | 24 |
| Gender/Age | 23 |
| Regional | |
| Overall | 62 |
| Gender | 57 |
| Age group | 9 |
| Gender/Age | 9 |
Rankings (Standard)
| National | |
| Overall | 1247 |
| Gender | 1125 |
| Age group | 143 |
| Gender/Age | 128 |
| Provincial | |
| Overall | 127 |
| Gender | 115 |
| Age group | 23 |
| Gender/Age | 23 |
| Regional | |
| Overall | 53 |
| Gender | 48 |
| Age group | 9 |
| Gender/Age | 9 |
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 | 46 |
| Score | 30.5 |
| Percent | 66.3 |
| Aor | 1445.1 |
| Dp | 138.6 |
| Prat | 1583.7 |
Performance (12 months)
| Games | 58 |
| Score | 35.5 |
| Percent | 61.2 |
| Aor | 1446.3 |
| Dp | 95.3 |
| Prat | 1541.6 |
Performance (History)
| Games | 105 |
| Score | 67 |
| Percent | 63.8 |
| Aor | 1409.4 |
| Dp | 117.4 |
| Prat | 1526.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Nonjakazi, O (Onako) | 4 | 3 | 1 | NMBCU Trial 1 2026 (U18) | NMB Closed 2026 (U18) | Details |
| Overall | 2 | Hammond, A (Anees) | 4 | 2 | 2 | NMB 2nd Trials 2025 (U18) | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U18 Open) | Details |
| Overall | 3 | Mtshekexe, U (Usemhle) | 3 | 3 | 0 | NMBCU Closed 2025 (U18) | Pearson Chess Festival 2026 (B) | Details |
| Overall | 4 | Chipunza, J (James) | 3 | 1 | 2 | NMBCU Closed 2025 (U18) | South African Junior Closed Chess Championship 2026 (U18 Open) | Details |
| Overall | 5 | Peter, N (Noah) | 3 | 1 | 2 | NMBCU Closed 2025 (U18) | EC Closed 2025 (U18 Boys) | Details |
| Standard | 1 | Hammond, A (Anees) | 4 | 2 | 2 | NMB 2nd Trials 2025 (U18) | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U18 Open) | Details |
| Standard | 2 | Nonjakazi, O (Onako) | 4 | 3 | 1 | NMBCU Trial 1 2026 (U18) | NMB Closed 2026 (U18) | Details |
| Standard | 3 | Chipunza, J (James) | 3 | 1 | 2 | NMBCU Closed 2025 (U18) | South African Junior Closed Chess Championship 2026 (U18 Open) | Details |
| Standard | 4 | Peter, N (Noah) | 3 | 1 | 2 | NMBCU Closed 2025 (U18) | EC Closed 2025 (U18 Boys) | Details |
| Standard | 5 | Mtshekexe, U (Usemhle) | 3 | 3 | 0 | NMBCU Closed 2025 (U18) | Pearson Chess Festival 2026 (B) | Details |