PLAYER PAGE
Zandre Calitz
1090146165Cape Winelands (WCW)Personal
Main rating
| Rating | 1499.5 |
| K-factor | 32 |
| Floor | 988.2 |
| Highest | 1639.7 (2022-08-01) |
| Min/Max +/- allowed | 89 |
| Rating Change () | |
| Games | 12 |
| Score | 7 |
| We | 6.84 |
| SWe | 0.03 |
| Temp +/- | 1.1 |
| Penalties | 0 |
| Weight perform | 1406.6 |
| Final +/- | +1.1 |
| New Rating () | |
| Rating | 1500.6 |
| K-factor | 32 |
| Floor | 988.2 |
| Highest | 1639.7 (2022-08-01) |
| Min/Max +/- allowed | 88.6 |
Standard rating
| Rating | 1466 |
| K-factor | 32 |
| Floor | 965.8 |
| Highest | 1638.8 (2022-08-01) |
| Min/Max +/- allowed | 88.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1388.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1466 |
| K-factor | 32 |
| Floor | 965.8 |
| Highest | 1638.8 (2022-08-01) |
| Min/Max +/- allowed | 88.7 |
Rapid rating
| Rating | 1420.3 |
| K-factor | 32 |
| Floor | 920.3 |
| Highest | 1420.3 (2026-08-01) |
| Min/Max +/- allowed | 121.1 |
| Rating Change () | |
| Games | 12 |
| Score | 7 |
| We | 6.49 |
| SWe | 0.51 |
| Temp +/- | 16.4 |
| Penalties | 0 |
| Weight perform | 1471.8 |
| Final +/- | +51.5 |
| New Rating () | |
| Rating | 1471.8 |
| K-factor | 32 |
| Floor | 971.8 |
| Highest | 1471.8 (2026-10-01) |
| Min/Max +/- allowed | 112.6 |
Blitz rating
| Rating | 1181.4 |
| 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 | 1181.4 |
| 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 | Worcester Knock-Out 2026 (U18 Boys) | Rapid | 2026-10-10 | 2026-10-10 | Cape Winelands (WCW) | 6 | 1499.5 | 6 | 3 | 1366.9 | -16.3 | Details |
| 2 | The Nautilus Chess Tournament 2026 (U17+U19 Boys) | Rapid | 2026-09-19 | 2026-09-19 | Cape Winelands (WCW) | 6 | 1499.5 | 6 | 4 | 1641.1 | 17.4 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Western Cape Schools - Top Schools 2026 (U19 Mix) | Standard | 2026-08-29 | 2026-08-30 | Cape Town (WCT) | 6 | 1536.3 | 6 | 1.5 | 1340.4 | -36.8 | Details |
| 2 | Cape Winelands - Top Schools 2026 (U19 Mix) | Rapid | 2026-07-25 | 2026-07-25 | Cape Winelands (WCW) | 5 | 1520.5 | 5 | 5 | 1655.8 | 15.8 | Details |
| 3 | 2026 WCSC HS Individual Championship (U18 Boys) | Standard | 2026-05-02 | 2026-05-03 | Eden (WEG) | 6 | 1524.5 | 6 | 3 | 1516.1 | -1.6 | Details |
| 4 | Moja Chess Extravaganza 2026 (U18) | Standard | 2026-04-25 | 2026-04-26 | Cape Town (WCT) | 5 | 1524.5 | 5 | 2.5 | 1516.1 | -2.4 | Details |
| 5 | Cape Winelands Schools - Prestige 2026 (U18 Boys) | Standard | 2026-03-21 | 2026-03-21 | Cape Winelands (WCW) | 5 | 1518.2 | 5 | 3 | 1462.5 | -7.3 | Details |
| 6 | Cape Winelands Schools - High School Trials 1 2026 (U18 Boys) | Standard | 2026-02-28 | 2026-02-28 | Cape Winelands | 5 | 1518.2 | 5 | 4 | 1493.8 | -4.5 | Details |
| 7 | Grey College Team Championship 2026 (A) | Standard | 2026-02-20 | 2026-02-21 | Mangaung (FMB) | 5 | 1435.5 | 5 | 5 | 1771.3 | 32.8 | Details |
| 8 | Paarl Boys' High School Chess Festival 2025 (Elite) | Standard | 2025-10-17 | 2025-10-18 | Cape Winelands (WCW) | 6 | 1460.5 | 3 | 0.5 | 1374.1 | -5.8 | Details |
| 9 | Western Cape Schools - Top Schools 2025 (U19) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1428.3 | 6 | 5 | 1543 | 13.6 | Details |
| 10 | Cape Winelands Top Schools 2025 (U17+U19) | Rapid | 2025-08-23 | 2025-08-23 | Cape Winelands (WCW) | 5 | 1390.4 | 5 | 5 | 1657.3 | 20.4 | Details |
| 11 | Cape Winelands Open 2025 (Advanced) | Standard | 2025-07-19 | 2025-07-20 | Cape Winelands (WCW) | 6 | 1399.7 | 6 | 2.5 | 1352.6 | -5.8 | Details |
| 12 | Western Cape Schools Individual Championship 2025 (U17 Boys) | Standard | 2025-04-26 | 2025-04-27 | West Coast (WCU) | 6 | 1408.9 | 6 | 3 | 1359.5 | -5.6 | Details |
| 13 | Cape Winelands Schools Prestige 2025 (U17 Boys) | Standard | 2025-03-08 | 2025-03-08 | Cape Winelands (WCW) | 5 | 1363.9 | 5 | 3.5 | 1628 | 25.1 | Details |
| 14 | Grey College Team Championship 2025 (A) | Standard | 2025-02-21 | 2025-02-22 | Mangaung (FMB) | 5 | 1336.8 | 4 | 2 | 1375.4 | 3 | Details |
| 15 | Cape Winelands Schools - Trials 1 2025 (U17 Boys) | Standard | 2025-02-08 | 2025-02-08 | Cape Winelands (WCW) | 5 | 1336.8 | 5 | 4 | 1451.5 | 12.1 | Details |
| 16 | Paarl Boys' High Chess Festival 2024 | Standard | 2024-10-04 | 2024-10-05 | Cape Winelands (WCW) | 6 | 1327.5 | 6 | 3 | 1370.4 | 5.1 | Details |
| 17 | UCT Open Chess Championship 2024 (Intermediate) | Standard | 2024-10-12 | 2024-10-13 | Cape Town (WCT) | 6 | 1395.8 | 5 | 1 | 1014.8 | -38.1 | Details |
| 18 | Western Cape Top Schools Championship 2024 (U15 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1358.5 | 6 | 4 | 1534.1 | 20.7 | Details |
| 19 | Cape Winelands - Top Schools 2024 (U15 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Cape Winelands (WCW) | 5 | 1361.3 | 4 | 2.5 | 1393.9 | 2.7 | Details |
| 20 | Curro Durbanville Chess Rapid Open 2024 (Intermediate) | Rapid | 2024-07-13 | 2024-07-13 | Cape Town (WCT) | 6 | 1361.3 | 6 | 3.5 | 1315.9 | -4.2 | Details |
| 21 | Western Cape HS Individuals Championship 2024 (U15 Boys) | Standard | 2024-03-21 | 2024-03-22 | Overberg (WOS) | 6 | 1266 | 6 | 2.5 | 1442.7 | 20.3 | Details |
| 22 | Cape Town Open Rapid Chess Championship 2024 (Open) | Rapid | 2024-03-17 | 2024-03-17 | Cape Town (WCT) | 6 | 1266 | 6 | 2.5 | 1515.9 | 18.4 | Details |
| 23 | Cape Winelands Schools - Prestige 2024 (U15 Boys) | Standard | 2024-03-02 | 2024-03-02 | Cape Winelands (WCW) | 5 | 1266 | 5 | 3 | 1422.2 | 14.4 | Details |
| 24 | Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) | Rapid | 2024-02-17 | 2024-02-17 | Cape Winelands (WCW) | 6 | 1252.8 | 6 | 4 | 1424.5 | 15.9 | Details |
| 25 | Grey College Team Championship 2024 (B) | Standard | 2024-02-23 | 2024-02-24 | Mangaung (FMB) | 5 | 1252.8 | 4 | 1.5 | 1139.1 | -8.8 | Details |
| 26 | Kraaifontein Open 2023 (Open) | Rapid | 2023-12-10 | 2023-12-10 | Cape Town (WCT) | 6 | 1253.4 | 6 | 2 | 1250.1 | -0.4 | Details |
| 27 | Chess Elevation Series 2023 (Level 1A) | Standard | 2023-11-03 | 2023-11-04 | Cape Town (WCT) | 5 | 1272.8 | 5 | 1.5 | 1173.4 | -11 | Details |
| 28 | Paarl Boys High Chess Festival 2023 (2nd Division) | Standard | 2023-10-13 | 2023-10-14 | Cape Winelands (WCW) | 6 | 1284 | 6 | 2.5 | 1161.2 | -14.3 | Details |
| 29 | Bonnievale Open Rapid 2023 (Intermediate) | Rapid | 2023-10-21 | 2023-10-21 | Cape Winelands (WCW) | 6 | 1284 | 6 | 3.5 | 1391.6 | 8.3 | Details |
| 30 | Western Cape Closed Championship 2023 (Blitz) | Blitz | 2023-09-23 | 2023-09-25 | Cape Town (WCT) | 7 | 1283.8 | 7 | 2 | 1310.1 | 0.1 | Details |
| 31 | Cape Winelands Open 2023 (Intermediate) | Standard | 2023-07-22 | 2023-07-23 | Cape Winelands (WCW) | 6 | 1275 | 6 | 4 | 1313.6 | 4.9 | Details |
| 32 | Cape Town Open 2023 (Rapid) | Rapid | 2023-03-26 | 2023-03-26 | Cape Town (WCT) | 6 | 1300.4 | 5 | 1 | 1021.8 | -18.2 | Details |
| 33 | Cape Winelands Schools Prestige 2023 (U15 Boys) | Standard | 2023-03-11 | 2023-03-11 | Cape Winelands (WCW) | 5 | 1300.4 | 4 | 2.5 | 1353.5 | 4.1 | Details |
| 34 | Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) | Standard | 2023-02-25 | 2023-02-25 | Cape Winelands (WCW) | 5 | 1301.9 | 5 | 3 | 1286.6 | -0.7 | Details |
| 35 | Western Cape Top Schools 2022 (U13 Mix) | Standard | 2022-09-16 | 2022-09-17 | Overberg (WOS) | 5 | 1284.3 | 5 | 3 | 1376.4 | 9.6 | Details |
| 36 | Cape Winelands Schools Top Schools 2022 (U13 Mix) | Standard | 2022-08-27 | 2022-08-27 | Cape Winelands (WCW) | 5 | 1200 | 5 | 5 | 1625.2 | 42.2 | Details |
Game statistics ( )
| Games | 6 |
| Wins | 3 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 4 |
| White wins | 0 |
| Black wins | 3 |
| Score | 3 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1366.9 |
| Performance | 1366.9 |
Game statistics ()
| Games | 49 |
| Wins | 30 |
| Draws | 2 |
| Losses | 17 |
| White | 25 |
| Black | 24 |
| White wins | 15 |
| Black wins | 15 |
| Score | 31 |
| Percent | 63.3 |
| Dp | 112.8 |
| AOR | 1411.4 |
| Performance | 1524.2 |
Game statistics (History)
| Games | 203 |
| Wins | 105 |
| Draws | 18 |
| Losses | 80 |
| White | 101 |
| Black | 102 |
| White wins | 49 |
| Black wins | 56 |
| Score | 114 |
| Percent | 56.2 |
| Dp | 52.3 |
| AOR | 1352.4 |
| Performance | 1404.7 |
Rankings (Main)
| National | |
| Overall | 1997 |
| Gender | 1753 |
| Age group | 260 |
| Gender/Age | 224 |
| Provincial | |
| Overall | 605 |
| Gender | 515 |
| Age group | 76 |
| Gender/Age | 63 |
| Regional | |
| Overall | 80 |
| Gender | 60 |
| Age group | 15 |
| Gender/Age | 10 |
Rankings (Standard)
| National | |
| Overall | 2169 |
| Gender | 1857 |
| Age group | 289 |
| Gender/Age | 245 |
| Provincial | |
| Overall | 618 |
| Gender | 500 |
| Age group | 80 |
| Gender/Age | 65 |
| Regional | |
| Overall | 81 |
| Gender | 60 |
| Age group | 16 |
| Gender/Age | 11 |
Rankings (Rapid)
| National | |
| Overall | 830 |
| Gender | 733 |
| Age group | 118 |
| Gender/Age | 105 |
| Provincial | |
| Overall | 390 |
| Gender | 340 |
| Age group | 59 |
| Gender/Age | 51 |
| Regional | |
| Overall | 66 |
| Gender | 53 |
| Age group | 14 |
| Gender/Age | 12 |
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 | 6 |
| Score | 3 |
| Percent | 50 |
| Aor | 1366.9 |
| Dp | 0 |
| Prat | 1366.9 |
Performance ()
| Games | 49 |
| Score | 31 |
| Percent | 63.3 |
| Aor | 1411.4 |
| Dp | 112.8 |
| Prat | 1524.2 |
Performance (12 months)
| Games | 49 |
| Score | 31 |
| Percent | 63.3 |
| Aor | 1411.4 |
| Dp | 112.8 |
| Prat | 1524.2 |
Performance (History)
| Games | 203 |
| Score | 114 |
| Percent | 56.2 |
| Aor | 1352.4 |
| Dp | 52.3 |
| Prat | 1404.7 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Rosenberg, W (Wagheed) | 3 | 1 | 2 | Western Cape Schools Individual Championship 2025 (U17 Boys) | Moja Chess Extravaganza 2026 (U18) | Details |
| Overall | 2 | Barnard, B (Benjamin) | 2 | 0 | 2 | Cape Winelands Schools - Prestige 2024 (U15 Boys) | Cape Winelands Schools - Prestige 2026 (U18 Boys) | Details |
| Overall | 3 | Smith, K (Kayden) | 2 | 1 | 1 | Cape Winelands Schools Prestige 2023 (U15 Boys) | Cape Winelands Schools - Trials 1 2025 (U17 Boys) | Details |
| Overall | 4 | Mclachlan, J (James) | 2 | 1 | 1 | Grey College Team Championship 2025 (A) | Grey College Team Championship 2026 (A) | Details |
| Overall | 5 | Bester, C (Christoff) | 2 | 1 | 1 | Cape Winelands Schools Prestige 2023 (U15 Boys) | Cape Winelands Top Schools 2025 (U17+U19) | Details |
| Standard | 1 | Rosenberg, W (Wagheed) | 3 | 1 | 2 | Western Cape Schools Individual Championship 2025 (U17 Boys) | Moja Chess Extravaganza 2026 (U18) | Details |
| Standard | 2 | Barnard, B (Benjamin) | 2 | 0 | 2 | Cape Winelands Schools - Prestige 2024 (U15 Boys) | Cape Winelands Schools - Prestige 2026 (U18 Boys) | Details |
| Standard | 3 | Smith, K (Kayden) | 2 | 1 | 1 | Cape Winelands Schools Prestige 2023 (U15 Boys) | Cape Winelands Schools - Trials 1 2025 (U17 Boys) | Details |
| Standard | 4 | Mclachlan, J (James) | 2 | 1 | 1 | Grey College Team Championship 2025 (A) | Grey College Team Championship 2026 (A) | Details |
| Standard | 5 | Milhomem, D (Daniel) | 2 | 0 | 2 | Cape Winelands Schools Top Schools 2022 (U13 Mix) | Western Cape Top Schools 2022 (U13 Mix) | Details |