PLAYER PAGE
Alexander Greyling
1110160954Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1638.1 |
| K-factor | 28 |
| Floor | 1138.1 |
| Highest | 1638.1 (2026-09-01) |
| Min/Max +/- allowed | 89 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 3.88 |
| SWe | -0.86 |
| Temp +/- | -24.1 |
| Penalties | 0 |
| Weight perform | 1518.9 |
| Final +/- | -24.1 |
| New Rating () | |
| Rating | 1614 |
| K-factor | 28 |
| Floor | 1138.1 |
| Highest | 1638.1 (2026-09-01) |
| Min/Max +/- allowed | 88.8 |
Standard rating
| Rating | 1638.1 |
| K-factor | 28 |
| Floor | 1138.1 |
| Highest | 1638.1 (2026-09-01) |
| Min/Max +/- allowed | 88.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1612.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1638.1 |
| K-factor | 28 |
| Floor | 1138.1 |
| Highest | 1638.1 (2026-09-01) |
| Min/Max +/- allowed | 88.8 |
Rapid rating
| Rating | 1218.7 |
| K-factor | 36 |
| Floor | 718.7 |
| Highest | 1218.7 (2025-02-01) |
| Min/Max +/- allowed | 161.5 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.63 |
| SWe | -0.57 |
| Temp +/- | -20.6 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -20.6 |
| New Rating () | |
| Rating | 1198.1 |
| K-factor | 36 |
| Floor | 718.7 |
| Highest | 1218.7 (2025-02-01) |
| Min/Max +/- allowed | 161.5 |
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 | Gauteng Top Schools Teams 2026 (U15 Open) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1638.1 | 5 | 3 | 1404.2 | -18.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 D2 Schools League Finals (U15) | Standard | 2026-08-15 | 2026-08-15 | West Rand (GWR) | 5 | 1638.1 | 5 | 5 | 1729.9 | 22.8 | Details |
| 2 | JMC Closed 2026 (U16) | Standard | 2026-08-01 | 2026-08-02 | Johannesburg Metro (GJM) | 5 | 1638.1 | 5 | 3.5 | 1620.1 | 8.6 | Details |
| 3 | 2026 D2 Top 20 Schools Individuals (U15) | Standard | 2026-07-25 | 2026-07-25 | West Rand (GWR) | 5 | 1572.7 | 5 | 3.5 | 1565.4 | 0.3 | Details |
| 4 | 2026 D2 Schools Individuals (U15 Boys) | Standard | 2026-05-15 | 2026-05-16 | West Rand (GWR) | 5 | 1513.4 | 5 | 5 | 1736.8 | 34.1 | Details |
| 5 | MCA Summer Heat Classic 2026 (Advanced) | Standard | 2026-03-21 | 2026-03-21 | Johannesburg Metro (GJM) | 5 | 1456.1 | 5 | 3 | 1602.9 | 23.9 | Details |
| 6 | JMC Trinityhouse Little Falls (B) | Standard | 2026-02-28 | 2026-02-28 | Johannesburg Metro (GJM) | 5 | 1456.1 | 5 | 3 | 1537.7 | 13.9 | Details |
| 7 | Grey College Team Championship 2026 (A) | Standard | 2026-02-20 | 2026-02-21 | Mangaung (FMB) | 5 | 1436.8 | 5 | 2 | 1289.9 | -15.3 | Details |
| 8 | MCC CHESS Juniors Classical Tournament (Juniors) | Standard | 2026-01-31 | 2026-01-31 | Johannesburg Metro (GJM) | 5 | 1436.8 | 5 | 4.5 | 1712 | 14.8 | Details |
| 9 | Gauteng Inter-Region at Emerald Resort 2025 (U16+18 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1434.2 | 5 | 2.5 | 1456.5 | 1.7 | Details |
| 10 | 2025 Gauteng Top Schools Teams (U15) | Standard | 2025-08-30 | 2025-08-30 | Tshwane (GTP) | 5 | 1416.8 | 5 | 3 | 1508.3 | 8.1 | Details |
| 11 | Paarl Boys' High School Chess Festival 2025 (B) | Standard | 2025-10-17 | 2025-10-18 | Cape Winelands (WCW) | 6 | 1416.8 | 6 | 3 | 1439.3 | 2.7 | Details |
| 12 | JMC Closed 2025 (U16) | Standard | 2025-08-09 | 2025-08-10 | Johannesburg Metro (GJM) | 5 | 1412 | 5 | 2.5 | 1366.7 | -4.1 | Details |
| 13 | Lonehill Chess Academy - 1st Rated Tournament 2025 (A) | Standard | 2025-08-02 | 2025-08-02 | Johannesburg Metro (GJM) | 5 | 1412 | 5 | 3 | 1492.5 | 7.1 | Details |
| 14 | 2025 D2 Schools League Finals (U15) | Standard | 2025-07-26 | 2025-07-26 | West Rand (GWR) | 5 | 1312.1 | 5 | 5 | 1733.7 | 41.8 | Details |
| 15 | JMC Crawford Sandton 2025 (C) | Standard | 2025-05-10 | 2025-05-10 | Johannesburg Metro (GJM) | 5 | 1324.3 | 4 | 1 | 1239 | -6.8 | Details |
| 16 | SBD Activation Tournament 2025 (A) | Rapid | 2025-01-04 | 2025-01-04 | Sarah Baartman (ESB) | 5 | 1323.7 | 5 | 2 | 1336.6 | 0.3 | Details |
| 17 | Gauteng Top Schools 2024 (U13 Open) | Standard | 2024-10-04 | 2024-10-04 | Ekurhuleni (GE) | 5 | 1263.6 | 5 | 4 | 1599.2 | 33.4 | Details |
| 18 | Gauteng Schools Individuals Finals 2024 (U13 Boys) | Standard | 2024-08-16 | 2024-08-16 | Ekurhuleni (GE) | 5 | 1217.6 | 5 | 3.5 | 1488.3 | 25.6 | Details |
| 19 | 2023 Gauteng Top Schools (U13 Mixed) | Standard | 2023-08-18 | 2023-08-18 | West Rand (GWR) | 5 | 1200 | 5 | 2.5 | 1293.8 | 9.8 | 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 | 45 |
| Wins | 29 |
| Draws | 7 |
| Losses | 9 |
| White | 21 |
| Black | 24 |
| White wins | 12 |
| Black wins | 17 |
| Score | 32.5 |
| Percent | 72.2 |
| Dp | 188.9 |
| AOR | 1388.8 |
| Performance | 1577.7 |
Game statistics (History)
| Games | 100 |
| Wins | 57 |
| Draws | 15 |
| Losses | 28 |
| White | 49 |
| Black | 51 |
| White wins | 23 |
| Black wins | 34 |
| Score | 64.5 |
| Percent | 64.5 |
| Dp | 123.2 |
| AOR | 1386.4 |
| Performance | 1509.6 |
Rankings (Main)
| National | |
| Overall | 858 |
| Gender | 802 |
| Age group | 91 |
| Gender/Age | 80 |
| Provincial | |
| Overall | 310 |
| Gender | 288 |
| Age group | 29 |
| Gender/Age | 26 |
| Regional | |
| Overall | 122 |
| Gender | 109 |
| Age group | 10 |
| Gender/Age | 7 |
Rankings (Standard)
| National | |
| Overall | 784 |
| Gender | 733 |
| Age group | 91 |
| Gender/Age | 80 |
| Provincial | |
| Overall | 295 |
| Gender | 274 |
| Age group | 29 |
| Gender/Age | 26 |
| Regional | |
| Overall | 115 |
| Gender | 102 |
| Age group | 11 |
| Gender/Age | 8 |
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 | 45 |
| Score | 32.5 |
| Percent | 72.2 |
| Aor | 1388.8 |
| Dp | 188.9 |
| Prat | 1577.7 |
Performance (12 months)
| Games | 50 |
| Score | 35 |
| Percent | 70 |
| Aor | 1395.5 |
| Dp | 170 |
| Prat | 1565.5 |
Performance (History)
| Games | 100 |
| Score | 64.5 |
| Percent | 64.5 |
| Aor | 1386.4 |
| Dp | 123.2 |
| Prat | 1509.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Sephai, A (Atlegang) | 2 | 0 | 2 | 2026 D2 Schools Individuals (U15 Boys) | 2026 D2 Schools League Finals (U15) | Details |
| Overall | 2 | Steyn, T (Tjaart) | 2 | 1 | 1 | JMC Trinityhouse Little Falls (B) | MCA Summer Heat Classic 2026 (Advanced) | Details |
| Overall | 3 | Khalife, A (Arham) | 2 | 1 | 1 | MCC CHESS Juniors Classical Tournament (Juniors) | JMC Closed 2026 (U16) | Details |
| Overall | 4 | Maritz, W (Waldo Hermann) | 2 | 0 | 2 | 2026 D2 Schools Individuals (U15 Boys) | 2026 D2 Top 20 Schools Individuals (U15) | Details |
| Overall | 5 | Klopper, P (Phillip) | 2 | 1 | 1 | Gauteng Schools Individuals Finals 2024 (U13 Boys) | Gauteng Top Schools 2024 (U13 Open) | Details |
| Standard | 1 | Steyn, T (Tjaart) | 2 | 1 | 1 | JMC Trinityhouse Little Falls (B) | MCA Summer Heat Classic 2026 (Advanced) | Details |
| Standard | 2 | Maritz, W (Waldo Hermann) | 2 | 0 | 2 | 2026 D2 Schools Individuals (U15 Boys) | 2026 D2 Top 20 Schools Individuals (U15) | Details |
| Standard | 3 | Klopper, P (Phillip) | 2 | 1 | 1 | Gauteng Schools Individuals Finals 2024 (U13 Boys) | Gauteng Top Schools 2024 (U13 Open) | Details |
| Standard | 4 | Sephai, A (Atlegang) | 2 | 0 | 2 | 2026 D2 Schools Individuals (U15 Boys) | 2026 D2 Schools League Finals (U15) | Details |
| Standard | 5 | Khalife, A (Arham) | 2 | 1 | 1 | MCC CHESS Juniors Classical Tournament (Juniors) | JMC Closed 2026 (U16) | Details |