PLAYER PAGE
Personal
Van Der Merwe, G (Gustav)
Chess SA id
106077396FIDE id
?Date of birth
2006-06-22 (Adult)Gender
MaleRegion
Nelson Mandela Bay (ENM)Citizen
RSATitles
Chess SA registered
NoLast active game
2020-03-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1405.5 | 1402.7 | 803.2 | 846 |
| Raw rating | 1405.5 | 1402.7 | 803.2 | 846 |
| Weighted rating | 1405.5 | 1402.7 | 803.2 | 846 |
| Weighted performance | 345.9 | 345.3 | 0 | 0 |
| Floor | 905.5 | 902.7 | 500 | 500 |
| K-factor | 32 | 32 | 40 | 40 |
| Min/Max rating change allowed | 123.7 | 124.2 | 291.8 | 274.6 |
| Highest rating | 1421.12020-03-01 | 1418.32020-03-01 | 12002024-11-01 | 1229.22018-04-01 |
| Highest raw rating | 1405.52024-02-01 | 1402.72024-02-01 | 803.22024-02-01 | 8462024-02-01 |
| Highest weighted rating | 1405.52024-02-01 | 1402.72024-02-01 | 803.22024-11-01 | 8462024-11-01 |
| Highest weighted performance | 1421.12020-03-01 | 1418.32020-03-01 | 12002024-12-01 | 1229.22018-04-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1405.5 | 1402.7 | 803.2 | 846 |
| Analysis | ||||
| Rating | 1405.5 | 1402.7 | 803.2 | 846 |
| Raw rating | 1405.5 | 1402.7 | 803.2 | 846 |
| Weighted rating | 1405.5 | 1402.7 | 803.2 | |
| Weighted performance | 345.9 | 345.3 | 0 | |
| K-factor | 32 | 32 | 40 | 40 |
| Floor | 905.5 | 902.7 | 500 | 500 |
| Max/Min rating change allowed | 123.7 | 124.2 | 291.8 | 274.6 |
| 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 | 1405.5 | 1402.7 | 803.2 | 846 |
| New weighted rating | 1405.5 | 1402.7 | 803.2 | 846 |
| New weighted performance | 336.3 | 335.8 | 0 | 0 |
| Temp new rating | 1405.5 | 1402.7 | 803.2 | 846 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1405.5 | 1402.7 | 803.2 | 846 |
| New K-factor | 32 | 32 | 40 | 40 |
| New floor | 905.5 | 902.7 | 500 | 500 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 193 | 167 | 17 | 9 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Nelson Mandela Bay (ENM) | ||||||||||||||||
| Province | Eastern Cape (EC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 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 | 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 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 94 | 60.5 | 64.36 | 122.1 | 1122.5 | 1244.6 |
| Standard | 80 | 52 | 65 | 127.5 | 1120.4 | 1247.9 |
| Rapid | 5 | 4.5 | 90 | 340 | 812.4 | 1152.4 |
| Blitz | 9 | 4 | 44.44 | -47.2 | 1312.9 | 1265.7 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-11-30 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-11-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-09-30 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-09-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-08-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-07-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-06-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-05-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-04-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-03-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-02-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2025-01-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-12-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-11-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-10-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-09-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-11-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-07-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-06-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-05-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-04-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-03-01 | 1405.5 | 1402.7 | 803.2 | 846 |
| 2024-02-01 | 1405.5 | 1402.7 | 803.2 | 846 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Eden Schools Closed Trials 1 2020 (U15 Boys) | 2020-03-07 | 2020-03-07 | Standard | Eden (WEG) | 5 | 5 | 4 | Yes | Analysis |
| 2 | Hessequa Skaak Proewe 2 2020 (O15 Seuns) | 2020-02-22 | 2020-02-22 | Standard | Eden (WEG) | 5 | 5 | 5 | Yes | Analysis |
| 3 | NMBYCC Closed 2019 (U14) | 2019-07-26 | 2019-07-27 | Standard | Nelson Mandela Bay (ENM) | 6 | 6 | 4 | Yes | Analysis |
| 4 | Nelson Mandela Bay Junior Chess Trials 2 2019 (U14) | 2019-04-05 | 2019-04-06 | Standard | Nelson Mandela Bay (ENM) | 6 | 6 | 5 | Yes | Analysis |
| 5 | NMBCU Trials 1 2019 (U14) | 2019-03-08 | 2019-03-09 | Standard | Nelson Mandela Bay (ENM) | 5 | 4 | 3.5 | Yes | Analysis |
| 6 | 2019 Boardwalk Pearson Open (Open) | 2019-03-28 | 2019-03-31 | Standard | Nelson Mandela Bay (ENM) | 9 | 9 | 4 | Yes | Analysis |
| 7 | South African Junior Team Championships 2018 (U14A) | 2018-12-16 | 2018-12-20 | Standard | 4 Knights (4K) | 7 | 7 | 2 | Yes | Analysis |
| 8 | NMBJC Closed 2018 (U14) | 2018-07-27 | 2018-07-28 | Standard | Nelson Mandela Bay (ENM) | 6 | 5 | 2.5 | Yes | Analysis |
| 9 | NMB Youth Chess Trial 3 2018 (U14) | 2018-05-11 | 2018-05-12 | Standard | Nelson Mandela Bay (ENM) | 6 | 6 | 3.5 | Yes | Analysis |
| 10 | Alekhine Open Chess Tournament 2018 (B) | 2018-05-04 | 2018-05-05 | Standard | Nelson Mandela Bay (ENM) | 5 | 5 | 3.5 | Yes | Analysis |
| 11 | NMB Second Trials 2018 (U14) | 2018-04-20 | 2018-04-22 | Standard | Nelson Mandela Bay (ENM) | 5 | 5 | 4 | Yes | Analysis |
| 12 | King Cars PECC Grand Prix Second Leg 2018 | 2018-04-14 | 2018-04-14 | Blitz | Nelson Mandela Bay (ENM) | 9 | 9 | 4 | Yes | Analysis |
| 13 | NMB First Trails 2018 (U14) | 2018-03-23 | 2018-03-24 | Standard | Nelson Mandela Bay (ENM) | 6 | 6 | 3.5 | Yes | Analysis |
| 14 | Registration Tournament 2018 (B) | 2018-02-23 | 2018-02-24 | Standard | Nelson Mandela Bay (ENM) | 5 | 4 | 3 | Yes | Analysis |
| 15 | Despatch Open 2018 (B) | 2018-02-17 | 2018-02-17 | Rapid | Nelson Mandela Bay (ENM) | 5 | 5 | 4.5 | Yes | Analysis |
| 16 | South African Junior Team Championships 2017 (U12B) | 2018-01-04 | 2018-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 4.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | TournamentSouth African Junior Team Championships 2017 | TournamentRegistration Tournament 2018 | ||||||
| date2018-01-07 | rnd6 | typeStandard | result0.5 | date2018-02-24 | rnd4 | typeStandard | result1 | ||
| OpponentQangule, MK (Mandibonge) | OpponentVan Der Merwe, D (Dillen) | ||||||||
| 2 | 9 | TournamentNMBYCC Closed 2019 | TournamentEden Schools Closed Trials 1 2020 | ||||||
| date2019-07-27 | rnd6 | typeStandard | result1 | date2020-03-07 | rnd3 | typeStandard | result1 | ||
| OpponentMunyai, M (Mukhethwa) | OpponentTaute, C (Clayden) | ||||||||
| 3 | 6 | Tournament2019 Boardwalk Pearson Open | TournamentNelson Mandela Bay Junior Chess Trials 2 2019 | ||||||
| date2019-03-31 | rnd9 | typeStandard | result1 | date2019-04-06 | rnd5 | typeStandard | result1 | ||
| OpponentVan Der Merwe, S (Sarah) | OpponentFrosler, J (Jordan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 9 | TournamentNMBYCC Closed 2019 | TournamentEden Schools Closed Trials 1 2020 | ||||||
| date2019-07-27 | rnd6 | typeStandard | result1 | date2020-03-07 | rnd3 | typeStandard | result1 | ||
| OpponentMunyai, M (Mukhethwa) | OpponentTaute, C (Clayden) | ||||||||
| 2 | 6 | Tournament2019 Boardwalk Pearson Open | TournamentNelson Mandela Bay Junior Chess Trials 2 2019 | ||||||
| date2019-03-31 | rnd9 | typeStandard | result1 | date2019-04-06 | rnd5 | typeStandard | result1 | ||
| OpponentVan Der Merwe, S (Sarah) | OpponentFrosler, J (Jordan) | ||||||||
| 3 | 6 | TournamentAlekhine Open Chess Tournament 2018 | TournamentNMB Youth Chess Trial 3 2018 | ||||||
| date2018-05-05 | rnd3 | typeStandard | result1 | date2018-05-12 | rnd3 | typeStandard | result0.5 | ||
| OpponentMeyer, J (Janque) | OpponentStuurman, AC (Aliche) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentDespatch Open 2018 | TournamentDespatch Open 2018 | ||||||
| date2018-02-17 | rnd1 | typeRapid | result1 | date2018-02-17 | rnd5 | typeRapid | result1 | ||
| OpponentBusto, E (Enrico) | OpponentAbercrombie, J (Jasmine) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | ||||||
| date2018-04-14 | rnd1 | typeBlitz | result1 | date2018-04-14 | rnd2 | typeBlitz | result1 | ||
| OpponentDhanjee, R (Reshna) | OpponentLagardien, I (Ismaeel) | ||||||||
| 2 | 1 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | ||||||
| date2018-04-14 | rnd8 | typeBlitz | result1 | date2018-04-14 | rnd8 | typeBlitz | result1 | ||
| OpponentVan Der Bank, Z (Zak) | OpponentVan Der Bank, Z (Zak) | ||||||||
| 3 | 1 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | ||||||
| date2018-04-14 | rnd4 | typeBlitz | result1 | date2018-04-14 | rnd4 | typeBlitz | result1 | ||
| OpponentVuso, H (Hlomisa) | OpponentVuso, H (Hlomisa) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 9 | TournamentNMBYCC Closed 2019 | TournamentEden Schools Closed Trials 1 2020 | ||||||
| date2019-07-27 | rnd6 | typeStandard | result1 | date2020-03-07 | rnd3 | typeStandard | result1 | ||
| OpponentMunyai, M (Mukhethwa) | OpponentTaute, C (Clayden) | ||||||||
| 2 | 6 | Tournament2019 Boardwalk Pearson Open | TournamentNelson Mandela Bay Junior Chess Trials 2 2019 | ||||||
| date2019-03-31 | rnd9 | typeStandard | result1 | date2019-04-06 | rnd5 | typeStandard | result1 | ||
| OpponentVan Der Merwe, S (Sarah) | OpponentFrosler, J (Jordan) | ||||||||
| 3 | 4 | TournamentNMB Second Trials 2018 | TournamentAlekhine Open Chess Tournament 2018 | ||||||
| date2018-04-21 | rnd3 | typeStandard | result1 | date2018-05-04 | rnd1 | typeStandard | result1 | ||
| OpponentRispel, B (Brady) | OpponentSchutte, A (Anro) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 9 | TournamentNMBYCC Closed 2019 | TournamentEden Schools Closed Trials 1 2020 | ||||||
| date2019-07-27 | rnd6 | typeStandard | result1 | date2020-03-07 | rnd3 | typeStandard | result1 | ||
| OpponentMunyai, M (Mukhethwa) | OpponentTaute, C (Clayden) | ||||||||
| 2 | 6 | Tournament2019 Boardwalk Pearson Open | TournamentNelson Mandela Bay Junior Chess Trials 2 2019 | ||||||
| date2019-03-31 | rnd9 | typeStandard | result1 | date2019-04-06 | rnd5 | typeStandard | result1 | ||
| OpponentVan Der Merwe, S (Sarah) | OpponentFrosler, J (Jordan) | ||||||||
| 3 | 4 | TournamentNMB Second Trials 2018 | TournamentAlekhine Open Chess Tournament 2018 | ||||||
| date2018-04-21 | rnd3 | typeStandard | result1 | date2018-05-04 | rnd1 | typeStandard | result1 | ||
| OpponentRispel, B (Brady) | OpponentSchutte, A (Anro) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentDespatch Open 2018 | TournamentDespatch Open 2018 | ||||||
| date2018-02-17 | rnd1 | typeRapid | result1 | date2018-02-17 | rnd3 | typeRapid | result1 | ||
| OpponentBusto, E (Enrico) | OpponentMunyai, M (Mukhethwa) | ||||||||
| 2 | 1 | TournamentDespatch Open 2018 | TournamentDespatch Open 2018 | ||||||
| date2018-02-17 | rnd5 | typeRapid | result1 | date2018-02-17 | rnd5 | typeRapid | result1 | ||
| OpponentAbercrombie, J (Jasmine) | OpponentAbercrombie, J (Jasmine) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | ||||||
| date2018-04-14 | rnd1 | typeBlitz | result1 | date2018-04-14 | rnd2 | typeBlitz | result1 | ||
| OpponentDhanjee, R (Reshna) | OpponentLagardien, I (Ismaeel) | ||||||||
| 2 | 1 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | ||||||
| date2018-04-14 | rnd8 | typeBlitz | result1 | date2018-04-14 | rnd8 | typeBlitz | result1 | ||
| OpponentVan Der Bank, Z (Zak) | OpponentVan Der Bank, Z (Zak) | ||||||||
| 3 | 1 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | TournamentKing Cars PECC Grand Prix Second Leg 2018 | ||||||
| date2018-04-14 | rnd4 | typeBlitz | result1 | date2018-04-14 | rnd4 | typeBlitz | result1 | ||
| OpponentVuso, H (Hlomisa) | OpponentVuso, H (Hlomisa) | ||||||||
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 | Mellet ,A (Andries) | 4 | 4 | 425 | 4 | 4 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 971.6 | 1396.6 | 986.8 | 1396.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Freeman ,V (Vianco) | 3 | 1.5 | 0 | 3 | 1.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1115.2 | 1115.2 | 1123.1 | 1115.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Pietersen ,E (Enzalin) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1238.7 | 1663.7 | 1240 | 1663.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Frosler ,J (Jordan) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1178.7 | 1178.7 | 1179.2 | 1178.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Stuurman ,AC (Aliche Caylin) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1160.6 | 948.1 | 1160.2 | 948.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | Hargreaves ,NP (Nicholas Peter) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1366.3 | 1153.8 | 1353.6 | 1153.8 | 0 | 0 | 0 | 0 | ||||||
| 7 | Holroyd ,K (Kea) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1065.1 | 640.1 | 1068 | 640.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Gallant ,FM (Fazlin Marcelle) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1036 | 1461 | 1037.6 | 1461 | 0 | 0 | 0 | 0 | ||||||
| 9 | Du Preez ,D (Dillon) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 928 | 1353.1 | 915.5 | 1353.1 | 0 | 0 | 0 | 0 | ||||||
| 10 | Rispel ,B (Brady) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 778.3 | 1203.3 | 739.8 | 1203.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

