PLAYER PAGE
Personal
Black, W (Waldo)
Chess SA id
1080150810FIDE id
?Date of birth
2008-05-16 (U18)Gender
MaleRegion
West Rand (GWR)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-10-18Personal details last changed
1900-01-01Junior GPX Games
27Junior GPX Points
1389.7| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1388.2 | 1390.7 | 1200 | 1200 |
| Raw rating | 1388.2 | 1390.7 | 1200 | 1200 |
| Weighted rating | 1367.3 | 1386.1 | 1200 | 1200 |
| Weighted performance | 1373.4 | 1369 | 0 | 0 |
| Floor | 921.1 | 941.9 | 700 | 700 |
| K-factor | 32 | 32 | 36 | 36 |
| Min/Max rating change allowed | 126.8 | 126.4 | 165.8 | 165.8 |
| Highest rating | 1421.12025-08-01 | 1441.92025-08-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1421.12025-08-01 | 1441.92025-08-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 1367.32025-11-01 | 1386.12025-11-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1415.32023-08-01 | 1414.42023-08-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1388.2 | 1390.7 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1388.2 | 1390.7 | 1200 | 1200 |
| Raw rating | 1388.2 | 1390.7 | 1200 | 1200 |
| Weighted rating | 1367.3 | 1386.1 | 1200 | |
| Weighted performance | 1373.4 | 1369 | 0 | |
| K-factor | 32 | 32 | 36 | 36 |
| Floor | 921.1 | 941.9 | 700 | 700 |
| Max/Min rating change allowed | 126.8 | 126.4 | 165.8 | 165.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1388.2 | 1390.7 | 1200 | 1200 |
| New weighted rating | 1370.5 | 1388.1 | 1200 | 1200 |
| New weighted performance | 1365.1 | 1360.7 | 0 | 0 |
| Temp new rating | 1388.2 | 1390.7 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1388.2 | 1390.7 | 1200 | 1200 |
| New K-factor | 32 | 32 | 36 | 36 |
| New floor | 921.1 | 941.9 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 21 | 21 | 0 | 0 | |
| 6 | 6 | 0 | 0 | |
| 19 | 19 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 46 | 46 | 0 | 0 |
| Games since | |||||||||||||||||
| Main27 | Standard27 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | West Rand (GWR) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 21 | 14.5 | 69.05 | 161.9 | 1294 | 1455.9 |
| Standard | 21 | 14.5 | 69.05 | 161.9 | 1294 | 1455.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 46 | 32 | 69.57 | 166.3 | 1264.8 | 1431.1 |
| Standard | 46 | 32 | 69.57 | 166.3 | 1264.8 | 1431.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1388.2 | 1390.7 | 1200 | 1200 |
| 2025-09-30 | 1421.1 | 1441.9 | 1200 | 1200 |
| 2025-09-01 | 1421.1 | 1441.9 | 1200 | 1200 |
| 2025-08-01 | 1421.1 | 1441.9 | 1200 | 1200 |
| 2025-07-01 | 1381.2 | 1403.3 | 1200 | 1200 |
| 2025-06-01 | 1381.2 | 1403.3 | 1200 | 1200 |
| 2025-05-01 | 1381.2 | 1403.3 | 1200 | 1200 |
| 2025-04-01 | 1381.2 | 1403.3 | 1200 | 1200 |
| 2025-03-01 | 1381.2 | 1403.3 | 1200 | 1200 |
| 2025-02-01 | 1339.5 | 1358 | 1200 | 1200 |
| 2025-01-01 | 1339.5 | 1358 | 1200 | 1200 |
| 2024-12-01 | 1339.5 | 1358 | 1200 | 1200 |
| 2024-11-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2024-10-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2024-09-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2024-08-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2024-07-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2024-09-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2024-05-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2024-04-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2024-03-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2024-02-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2024-01-01 | 1314.4 | 1332.8 | 1200 | 1200 |
| 2023-12-01 | 1314.4 | 1332.8 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U17) | 2025-08-30 | 2025-08-30 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | Paarl Boys' High School Chess Festival 2025 (Elite) | 2025-10-17 | 2025-10-18 | Standard | Cape Winelands (WCW) | 6 | 6 | 2 | Yes | Analysis |
| 3 | 2025 D2 Schools League Finals (U17) | 2025-07-26 | 2025-07-26 | Standard | West Rand (GWR) | 5 | 5 | 5 | Yes | Analysis |
| 4 | Grey College Team Championship 2025 (A) | 2025-02-21 | 2025-02-22 | Standard | Mangaung (FMB) | 5 | 5 | 4.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U17) | 2025-08-30 | 2025-08-30 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | Paarl Boys' High School Chess Festival 2025 (Elite) | 2025-10-17 | 2025-10-18 | Standard | Cape Winelands (WCW) | 6 | 6 | 2 | Yes | Analysis |
| 3 | 2025 D2 Schools League Finals (U17) | 2025-07-26 | 2025-07-26 | Standard | West Rand (GWR) | 5 | 5 | 5 | Yes | Analysis |
| 4 | Grey College Team Championship 2025 (A) | 2025-02-21 | 2025-02-22 | Standard | Mangaung (FMB) | 5 | 5 | 4.5 | Yes | Analysis |
| 5 | Paarl Boys' High Chess Festival 2024 | 2024-10-04 | 2024-10-05 | Standard | Cape Winelands (WCW) | 6 | 6 | 4.5 | Yes | Analysis |
| 6 | 2023 Gauteng Top Schools (U15 Mixed) | 2023-08-19 | 2023-08-19 | Standard | West Rand (GWR) | 5 | 5 | 4 | Yes | Analysis |
| 7 | D2 School League Finals 2023 (U15) | 2023-07-22 | 2023-07-22 | Standard | West Rand (GWR) | 6 | 4 | 3 | Yes | Analysis |
| 8 | West Rand Juniors 2023 (U16) | 2023-03-18 | 2023-03-18 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 9 | WR Tournament and Coaching 2023 (Rooks) | 2023-02-25 | 2023-02-25 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 20 | Tournament2023 Gauteng Top Schools | Tournament2025 Gauteng Top Schools Teams | ||||||
| date2023-08-19 | rnd3 | typeStandard | result1 | date2025-08-30 | rnd1 | typeStandard | result1 | ||
| OpponentHlonyane, L (Lebohang) | OpponentSiyabonga, M (Makhanya) | ||||||||
| 2 | 2 | TournamentPaarl Boys' High School Chess Festival 2025 | TournamentPaarl Boys' High School Chess Festival 2025 | ||||||
| date2025-10-18 | rnd5 | typeStandard | result1 | date2025-10-18 | rnd6 | typeStandard | result0.5 | ||
| OpponentGregson, E (Ethan) | OpponentMilhomem, L (Lucas) | ||||||||
| 3 | 2 | Tournament2025 Gauteng Top Schools Teams | Tournament2025 Gauteng Top Schools Teams | ||||||
| date2025-08-30 | rnd4 | typeStandard | result1 | date2025-08-30 | rnd5 | typeStandard | result1 | ||
| OpponentMabote, R (Remothabetse) | OpponentJanse Van Vuuren, A (Alexander) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 19 | Tournament2023 Gauteng Top Schools | Tournament2025 D2 Schools League Finals | ||||||
| date2023-08-19 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd5 | typeStandard | result1 | ||
| OpponentHlonyane, L (Lebohang) | OpponentSeete, T (Thiti) | ||||||||
| 2 | 2 | TournamentD2 School League Finals 2023 | Tournament2023 Gauteng Top Schools | ||||||
| date2023-07-22 | rnd5 | typeStandard | result1 | date2023-08-19 | rnd1 | typeStandard | result1 | ||
| OpponentFerreira, T (Teagan) | OpponentDu Plooy, A (Abigail) | ||||||||
| 3 | 2 | TournamentD2 School League Finals 2023 | TournamentD2 School League Finals 2023 | ||||||
| date2023-07-22 | rnd1 | typeStandard | result1 | date2023-07-22 | rnd2 | typeStandard | result1 | ||
| OpponentMmbadi, O (Obadiah) | OpponentFerreira, T (Teagan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2025 D2 Schools League Finals | Tournament2025 D2 Schools League Finals | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd5 | typeStandard | result1 | ||
| OpponentMpanjukelwa, L (Luthando) | OpponentSeete, T (Thiti) | ||||||||
| 2 | 5 | Tournament2023 Gauteng Top Schools | TournamentPaarl Boys' High Chess Festival 2024 | ||||||
| date2023-08-19 | rnd3 | typeStandard | result1 | date2024-10-04 | rnd2 | typeStandard | result1 | ||
| OpponentHlonyane, L (Lebohang) | OpponentSaaiman, N (Naylan) | ||||||||
| 3 | 4 | TournamentGrey College Team Championship 2025 | TournamentGrey College Team Championship 2025 | ||||||
| date2025-02-21 | rnd1 | typeStandard | result1 | date2025-02-22 | rnd4 | typeStandard | result1 | ||
| OpponentLouwrens, C (Christo) | OpponentVan De Vyver, W (Wian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2025 D2 Schools League Finals | Tournament2025 D2 Schools League Finals | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-07-26 | rnd5 | typeStandard | result1 | ||
| OpponentMpanjukelwa, L (Luthando) | OpponentSeete, T (Thiti) | ||||||||
| 2 | 5 | Tournament2023 Gauteng Top Schools | TournamentPaarl Boys' High Chess Festival 2024 | ||||||
| date2023-08-19 | rnd3 | typeStandard | result1 | date2024-10-04 | rnd2 | typeStandard | result1 | ||
| OpponentHlonyane, L (Lebohang) | OpponentSaaiman, N (Naylan) | ||||||||
| 3 | 4 | TournamentGrey College Team Championship 2025 | TournamentGrey College Team Championship 2025 | ||||||
| date2025-02-21 | rnd1 | typeStandard | result1 | date2025-02-22 | rnd4 | typeStandard | result1 | ||
| OpponentLouwrens, C (Christo) | OpponentVan De Vyver, W (Wian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Ferreira ,T (Teagan) | 4 | 4 | 425 | 4 | 4 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1160.9 | 1585.9 | 1154.5 | 1585.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Van De Vyver ,W (Wian) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1297.3 | 1509.8 | 1278.9 | 1509.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Mmbadi ,O (Obadiah) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1396.5 | 1396.5 | 1397.4 | 1396.5 | 0 | 0 | 0 | 0 | ||||||
| 4 | Siyabonga ,M (Makhanya) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1182.8 | 1607.8 | 1196.1 | 1607.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Louwrens ,C (Christo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1186.1 | 1611.1 | 1185.2 | 1611.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | Deysel ,H (Hannah) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1553.7 | 1128.7 | 1553.9 | 1128.7 | 0 | 0 | 0 | 0 | ||||||
| 7 | Visser ,J (Jacob) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1263 | 1263 | 1279.8 | 1263 | 0 | 0 | 0 | 0 | ||||||
| 8 | Du Plessis ,W (Willem) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1253.6 | 1678.6 | 1263.9 | 1678.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mpanjukelwa ,L (Luthando) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.5 | 1624.5 | 1199.4 | 1624.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | Vena ,A (Asiphesona) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

