PLAYER PAGE
Juan Naidoo
1110150884Ethekwini (KED)Personal
Main rating
| Rating | 1652.1 |
| K-factor | 28 |
| Floor | 1152.1 |
| Highest | 1652.1 (2026-06-01) |
| Min/Max +/- allowed | 87 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 4.22 |
| SWe | -0.19 |
| Temp +/- | -5.2 |
| Penalties | 0 |
| Weight perform | 1581.3 |
| Final +/- | -5.2 |
| New Rating () | |
| Rating | 1646.9 |
| K-factor | 28 |
| Floor | 1152.1 |
| Highest | 1652.1 (2026-06-01) |
| Min/Max +/- allowed | 87.1 |
Standard rating
| Rating | 1635.5 |
| K-factor | 28 |
| Floor | 1135.5 |
| Highest | 1635.5 (2026-06-01) |
| Min/Max +/- allowed | 89.2 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 4.25 |
| SWe | -0.25 |
| Temp +/- | -6.9 |
| Penalties | 0 |
| Weight perform | 1578.1 |
| Final +/- | -6.9 |
| New Rating () | |
| Rating | 1628.6 |
| K-factor | 28 |
| Floor | 1135.5 |
| Highest | 1635.5 (2026-06-01) |
| Min/Max +/- allowed | 89.2 |
Rapid rating
| Rating | 1533.9 |
| K-factor | 32 |
| Floor | 1033.9 |
| Highest | 1533.9 (2026-03-01) |
| Min/Max +/- allowed | 103 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1438 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1533.9 |
| K-factor | 32 |
| Floor | 1033.9 |
| Highest | 1533.9 (2026-03-01) |
| Min/Max +/- allowed | 103 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 KwaZulu Natal Closed II (U16 Boys) | Standard | 2026-09-26 | 2026-09-27 | Ethekwini (KED) | 5 | 1652.1 | 5 | 4 | 1604.6 | -5.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 KwaZulu Natal Open (C) | Standard | 2026-05-01 | 2026-05-03 | Ethekwini (KED) | 7 | 1620.2 | 7 | 5.5 | 1761.5 | 31.9 | Details |
| 2 | 2026 Ukuthula Trust Chess Tournament (U16+U18) | Standard | 2026-03-14 | 2026-03-14 | Ethekwini (KED) | 5 | 1591.7 | 5 | 4 | 1544.9 | -4.6 | Details |
| 3 | 2026 Umhlanga CC (Open) | Standard | 2026-03-21 | 2026-03-22 | Ethekwini (KED) | 6 | 1591.7 | 0 | 0 | 500 | 0 | Details |
| 4 | 2026 Westville Chess Club Standard Rated (High School) | Standard | 2026-03-07 | 2026-03-07 | Ethekwini (KED) | 5 | 1591.7 | 5 | 4 | 1732.2 | 23.3 | Details |
| 5 | 2026 Umhlanga Youth Open (High School) | Rapid | 2026-02-28 | 2026-02-28 | Ethekwini (KED) | 5 | 1591.7 | 5 | 3 | 1671.5 | 9.9 | Details |
| 6 | Saint Yves North Coast Chess Club Fundraiser 2026 (<1600) | Standard | 2026-02-21 | 2026-02-21 | iLembe (KIK) | 4 | 1599.1 | 4 | 2.5 | 1539.4 | -4.6 | Details |
| 7 | 2025 Mzansi Individual Championships (U16 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1594.1 | 6 | 4 | 1592.6 | 0 | Details |
| 8 | 2025 Mzansi Inter Provincial Team Championships (U16 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1594.1 | 6 | 3.5 | 1620.4 | 3.2 | Details |
| 9 | 2025 KZN Provincial Trials (U16) | Rapid | 2025-09-06 | 2025-09-06 | Ethekwini (KED) | 6 | 1581.2 | 6 | 4.5 | 1675.4 | 8 | Details |
| 10 | 2025 ECA 2nd Youth Trials (U16) | Standard | 2025-07-26 | 2025-07-27 | Ethekwini (KED) | 6 | 1566 | 6 | 4.5 | 1645.5 | 9.5 | Details |
| 11 | 2025 KZN Open (A) | Standard | 2025-05-02 | 2025-05-04 | Ethekwini (KED) | 7 | 1572.9 | 7 | 3 | 1568.6 | -4.3 | Details |
| 12 | South African Junior Closed Chess Championships 2025 (U16 Open) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1551.5 | 9 | 4 | 1619.8 | 13.4 | Details |
| 13 | 2025 Ethekwini Open (B) | Standard | 2025-03-21 | 2025-03-22 | Ethekwini (KED) | 6 | 1575.7 | 6 | 3 | 1348.7 | -26.4 | Details |
| 14 | 2025 Eyethu Chess Academy Tournament (U14+U16) | Standard | 2025-03-15 | 2025-03-15 | Ethekwini (KED) | 5 | 1575.7 | 5 | 3.5 | 1531.1 | -3.5 | Details |
| 15 | 2025 ECA 1st Youth Trials (B) | Standard | 2025-03-08 | 2025-03-09 | Ethekwini (KED) | 6 | 1575.7 | 6 | 5 | 1698.7 | 14.6 | Details |
| 16 | 2025 Westville Girls High School Rapid (U16-U20) | Rapid | 2025-02-22 | 2025-02-22 | Ethekwini (KED) | 6 | 1574.1 | 6 | 5 | 1563 | -0.7 | Details |
| 17 | Westville Chess Club Tournament 2025 (A) | Standard | 2025-02-01 | 2025-02-01 | Ethekwini (KED) | 5 | 1574.1 | 4 | 3 | 1592.8 | 1.7 | Details |
| 18 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Championship) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1521.3 | 7 | 5 | 1717 | 33 | Details |
| 19 | Westville Senior Primary Chess Tournament 2024 (Senior Primary) | Rapid | 2024-09-07 | 2024-09-07 | Ethekwini (KED) | 7 | 1458 | 7 | 6 | 1647.8 | 17.6 | Details |
| 20 | 2024 ECA 3rd Youth Trials (C) | Standard | 2024-08-31 | 2024-09-01 | Ethekwini (KED) | 6 | 1458 | 5 | 4.5 | 1690.1 | 22.1 | Details |
| 21 | Ashton International College Chess Champs 2024 (Senior Primary) | Rapid | 2024-08-17 | 2024-08-17 | Ethekwini (KED) | 5 | 1426.9 | 5 | 5 | 1724.5 | 19.5 | Details |
| 22 | 2024 ECA 2nd Youth Trials (U14) | Standard | 2024-05-18 | 2024-05-19 | Ethekwini (KED) | 6 | 1430.1 | 6 | 4 | 1413.3 | -2 | Details |
| 23 | 2024 Ethekwini Open (B) | Standard | 2024-04-20 | 2024-04-21 | Ethekwini (KED) | 6 | 1350.8 | 6 | 4 | 1384.4 | 4.1 | Details |
| 24 | 2024 ECA 1st Youth Trials (U14) | Standard | 2024-04-13 | 2024-04-14 | Ethekwini (KED) | 6 | 1350.8 | 6 | 5 | 1604.3 | 29.7 | Details |
| 25 | Umhlali Rapid 2024 (Senior Primary) | Rapid | 2024-02-17 | 2024-02-17 | iLembe (KIK) | 5 | 1327.7 | 5 | 4 | 1523.5 | 13 | Details |
| 26 | Cygnet Preparatory School Individual Invitation Chess Tournament 2023 (Senior Primary) | Standard | 2023-11-18 | 2023-11-18 | Ethekwini (KED) | 6 | 1262.5 | 6 | 5 | 1564.6 | 35.4 | Details |
| 27 | 2023 Heritage Day Open (B) | Standard | 2023-09-23 | 2023-09-24 | Ethekwini (KED) | 6 | 1250 | 6 | 3 | 1310.8 | 7 | Details |
| 28 | Crawford La lucia Rapid Chess Tournament 2023 (A) | Rapid | 2023-07-22 | 2023-07-23 | Ethekwini (KED) | 6 | 1223 | 6 | 4.5 | 1420.9 | 15.2 | Details |
| 29 | Durban Chess Summer Championship 2023 (B) | Standard | 2023-03-04 | 2023-03-04 | Ethekwini (KED) | 5 | 1222.1 | 4 | 2 | 1230 | 0.7 | Details |
| 30 | Crawford International North Coast Chess Challenge 2023 (Senior Primary) | Rapid | 2023-02-25 | 2023-02-25 | iLembe (KIK) | 5 | 1200 | 5 | 3.5 | 1364.8 | 11.2 | 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 | 31 |
| Wins | 20 |
| Draws | 6 |
| Losses | 5 |
| White | 13 |
| Black | 18 |
| White wins | 9 |
| Black wins | 11 |
| Score | 23 |
| Percent | 74.2 |
| Dp | 205.6 |
| AOR | 1447.7 |
| Performance | 1653.3 |
Game statistics (History)
| Games | 172 |
| Wins | 110 |
| Draws | 23 |
| Losses | 39 |
| White | 83 |
| Black | 89 |
| White wins | 53 |
| Black wins | 57 |
| Score | 121.5 |
| Percent | 70.6 |
| Dp | 175.4 |
| AOR | 1393.7 |
| Performance | 1569.1 |
Rankings (Main)
| National | |
| Overall | 784 |
| Gender | 734 |
| Age group | 78 |
| Gender/Age | 69 |
| Provincial | |
| Overall | 44 |
| Gender | 44 |
| Age group | 8 |
| Gender/Age | 8 |
| Regional | |
| Overall | 39 |
| Gender | 39 |
| Age group | 7 |
| Gender/Age | 7 |
Rankings (Standard)
| National | |
| Overall | 794 |
| Gender | 742 |
| Age group | 93 |
| Gender/Age | 82 |
| Provincial | |
| Overall | 43 |
| Gender | 43 |
| Age group | 8 |
| Gender/Age | 8 |
| Regional | |
| Overall | 38 |
| Gender | 38 |
| Age group | 7 |
| Gender/Age | 7 |
Rankings (Rapid)
| National | |
| Overall | 328 |
| Gender | 304 |
| Age group | 41 |
| Gender/Age | 34 |
| Provincial | |
| Overall | 31 |
| Gender | 30 |
| Age group | 9 |
| Gender/Age | 8 |
| Regional | |
| Overall | 28 |
| Gender | 27 |
| Age group | 8 |
| Gender/Age | 7 |
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 | 31 |
| Score | 23 |
| Percent | 74.2 |
| Aor | 1447.7 |
| Dp | 205.6 |
| Prat | 1653.3 |
Performance (12 months)
| Games | 43 |
| Score | 30.5 |
| Percent | 70.9 |
| Aor | 1462.4 |
| Dp | 177.9 |
| Prat | 1640.3 |
Performance (History)
| Games | 172 |
| Score | 121.5 |
| Percent | 70.6 |
| Aor | 1393.7 |
| Dp | 175.4 |
| Prat | 1569.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Strydom, C (Chevelle) | 5 | 2 | 3 | Umhlali Rapid 2024 (Senior Primary) | 2025 Ethekwini Open (B) | Details |
| Overall | 2 | Makaula, L (Lubanzi) | 5 | 2 | 3 | Cygnet Preparatory School Individual Invitation Chess Tournament 2023 (Senior Primary) | 2026 KwaZulu Natal Open (C) | Details |
| Overall | 3 | Cason, D (David) | 5 | 4 | 1 | Durban Chess Summer Championship 2023 (B) | 2025 KZN Provincial Trials (U16) | Details |
| Overall | 4 | Jugree, A (Abhay) | 5 | 2 | 3 | 2023 Heritage Day Open (B) | 2026 Umhlanga Youth Open (High School) | Details |
| Overall | 5 | Shravan Kumar, S (Snehin) | 5 | 2 | 3 | 2023 Heritage Day Open (B) | 2026 KwaZulu Natal Open (C) | Details |
| Standard | 1 | Makaula, L (Lubanzi) | 4 | 2 | 2 | Cygnet Preparatory School Individual Invitation Chess Tournament 2023 (Senior Primary) | 2026 KwaZulu Natal Open (C) | Details |
| Standard | 2 | Cason, D (David) | 4 | 3 | 1 | Durban Chess Summer Championship 2023 (B) | 2025 ECA 2nd Youth Trials (U16) | Details |
| Standard | 3 | Shravan Kumar, S (Snehin) | 4 | 2 | 2 | 2023 Heritage Day Open (B) | 2026 KwaZulu Natal Open (C) | Details |
| Standard | 4 | Jugree, A (Abhay) | 4 | 2 | 2 | 2023 Heritage Day Open (B) | 2025 Eyethu Chess Academy Tournament (U14+U16) | Details |
| Standard | 5 | Magudulela, N (Ndumiso) | 3 | 0 | 3 | 2023 Heritage Day Open (B) | 2025 ECA 2nd Youth Trials (U16) | Details |
| Rapid | 1 | Pascoe, E (Emily) | 2 | 0 | 2 | Crawford International North Coast Chess Challenge 2023 (Senior Primary) | Ashton International College Chess Champs 2024 (Senior Primary) | Details |
| Rapid | 2 | Strydom, C (Chevelle) | 2 | 0 | 2 | Umhlali Rapid 2024 (Senior Primary) | Westville Senior Primary Chess Tournament 2024 (Senior Primary) | Details |