PLAYER PAGE
Personal
Potgieter, M (Martin-Juan)
Chess SA id
1120134186FIDE id
?Date of birth
2012-03-07 (U14)Gender
MaleRegion
Pixley-ka-Seme (NCP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-05-17Personal details last changed
1900-01-01Junior GPX Games
23Junior GPX Points
1152| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1177.5 | 1176.8 | 1200 | 1200 |
| Raw rating | 1177.5 | 1176.8 | 1200 | 1200 |
| Weighted rating | 1175.2 | 1174.9 | 1200 | 1200 |
| Weighted performance | 1009.2 | 1003.3 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 171.2 | 171.4 | 165.8 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1177.5 | 1176.8 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1177.5 | 1176.8 | 1200 | 1200 |
| Raw rating | 1177.5 | 1176.8 | 1200 | 1200 |
| Weighted rating | 1175.2 | 1174.9 | 1200 | |
| Weighted performance | 1009.2 | 1003.3 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 171.2 | 171.4 | 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 | 1177.5 | 1176.8 | 1200 | 1200 |
| New weighted rating | 1175.3 | 1174.8 | 1200 | 1200 |
| New weighted performance | 1002.7 | 996.9 | 0 | 0 |
| Temp new rating | 1177.5 | 1176.8 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1177.5 | 1176.8 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 14 | 14 | 0 | 0 | |
| 33 | 33 | 0 | 0 | |
| 15 | 15 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| History | 72 | 72 | 0 | 0 |
| Games since | |||||||||||||||||
| Main47 | Standard47 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Pixley-ka-Seme (NCP) | ||||||||||||||||
| Province | Northern Cape (NC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 4260 | 110 | 29 | ||||||||||||||
| Male | 3159 | 78 | 20 | ||||||||||||||
| U14 | 842 | 15 | 6 | ||||||||||||||
| U14 Male | 582 | 11 | 5 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 4231 | 150 | 35 | ||||||||||||||
| Male | 3132 | 113 | 25 | ||||||||||||||
| U14 | 840 | 26 | 8 | ||||||||||||||
| U14 Male | 574 | 21 | 6 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 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 | 14 | 5 | 35.71 | -121.4 | 1251.8 | 1130.4 |
| Standard | 14 | 5 | 35.71 | -121.4 | 1251.8 | 1130.4 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 72 | 29 | 40.28 | -82.6 | 1217.3 | 1134.7 |
| Standard | 72 | 29 | 40.28 | -82.6 | 1217.3 | 1134.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1177.5 | 1176.8 | 1200 | 1200 |
| 2025-09-30 | 1177.5 | 1176.8 | 1200 | 1200 |
| 2025-09-01 | 1177.5 | 1176.8 | 1200 | 1200 |
| 2025-08-01 | 1177.5 | 1176.8 | 1200 | 1200 |
| 2025-07-01 | 1177.5 | 1176.8 | 1200 | 1200 |
| 2025-06-01 | 1177.5 | 1176.8 | 1200 | 1200 |
| 2025-05-01 | 1174.9 | 1175.5 | 1200 | 1200 |
| 2025-04-01 | 1174.2 | 1174.7 | 1200 | 1200 |
| 2025-03-01 | 1171.8 | 1171.8 | 1200 | 1200 |
| 2025-02-01 | 1172.4 | 1172.3 | 1200 | 1200 |
| 2025-01-01 | 1170.5 | 1165.6 | 1200 | 1200 |
| 2024-12-01 | 1170.5 | 1165.6 | 1200 | 1200 |
| 2024-11-01 | 1170.5 | 1165.6 | 1200 | 1200 |
| 2024-10-01 | 1176.2 | 1178.4 | 1200 | 1200 |
| 2024-09-01 | 1176.2 | 1178.4 | 1200 | 1200 |
| 2024-08-01 | 1169.8 | 1171.2 | 1200 | 1200 |
| 2024-07-01 | 1165.1 | 1164.8 | 1200 | 1200 |
| 2024-09-01 | 1165.1 | 1164.8 | 1200 | 1200 |
| 2024-05-01 | 1161.4 | 1162.4 | 1200 | 1200 |
| 2024-04-01 | 1193.3 | 1199.6 | 1200 | 1200 |
| 2024-03-01 | 1193.3 | 1199.6 | 1200 | 1200 |
| 2024-02-01 | 1193.3 | 1199.6 | 1200 | 1200 |
| 2024-01-01 | 1193.3 | 1199.6 | 1200 | 1200 |
| 2023-12-01 | 1193.3 | 1199.6 | 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 Hopetown Schools Chess Tournament (U11+U13) | 2025-05-17 | 2025-05-17 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | Hopetown Schools Chess Tournament 2025 (U13-U19) | 2025-02-22 | 2025-02-22 | Standard | Pixley-ka-Seme (NCP) | 5 | 4 | 0 | Yes | Analysis |
| 3 | 2025 HSDA School Chess Tournament (U13) | 2025-02-08 | 2025-02-08 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Hopetown Schools Chess Tournament (U11+U13) | 2025-05-17 | 2025-05-17 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | Hopetown Schools Chess Tournament 2025 (U13-U19) | 2025-02-22 | 2025-02-22 | Standard | Pixley-ka-Seme (NCP) | 5 | 4 | 0 | Yes | Analysis |
| 3 | 2025 HSDA School Chess Tournament (U13) | 2025-02-08 | 2025-02-08 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | 2024 Hopetown Schools Chess Tournament (U13) | 2024-10-12 | 2024-10-12 | Standard | Pixley-ka-Seme (NCP) | 5 | 4 | 1 | Yes | Analysis |
| 5 | 2024 Frances Baard Open 6.0 (C) | 2024-10-05 | 2024-10-05 | Standard | Frances Baard (NCF) | 5 | 5 | 2.5 | Yes | Analysis |
| 6 | Hopetown Schools Chess Tournament 2024 (U13) | 2024-08-17 | 2024-08-17 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 3 | Yes | Analysis |
| 7 | 2024 NC Closed Chess Championships (U14 Open) | 2024-08-23 | 2024-08-25 | Standard | Frances Baard (NCF) | 5 | 5 | 2 | Yes | Analysis |
| 8 | 2024 HSDA Open 3 (U13) | 2024-07-27 | 2024-07-27 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 2 | Yes | Analysis |
| 9 | Spartan Bishops Chess Championships 2024 (Senior Pawns) | 2024-05-04 | 2024-05-05 | Standard | Bojanala Platina (NBR) | 5 | 5 | 2 | Yes | Analysis |
| 10 | Hopetown Open Chess Tournament 2024 (U14+U16) | 2024-04-20 | 2024-04-20 | Standard | Pixley-ka-Seme (NCP) | 5 | 4 | 1 | Yes | Analysis |
| 11 | Hopetown Chess Open Tournament 2023 (U10+U12) | 2023-08-05 | 2023-08-05 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 3.5 | Yes | Analysis |
| 12 | 2023 Northern Cape Closed Chess Championships (U12 Open) | 2023-08-25 | 2023-08-27 | Standard | Frances Baard (NCF) | 5 | 5 | 3 | Yes | Analysis |
| 13 | Hopetown School Chess Open Tournament 2023 (U11+U13) | 2023-05-06 | 2023-05-06 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 2 | Yes | Analysis |
| 14 | Pixley Chess Open 2021 (U8-U12) | 2021-05-15 | 2021-05-15 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 0 | Yes | Analysis |
| 15 | Pixley Chess Open 2 2021 (B) | 2021-04-17 | 2021-04-17 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentHopetown School Chess Open Tournament 2023 | TournamentHopetown Chess Open Tournament 2023 | ||||||
| date2023-05-06 | rnd5 | typeStandard | result1 | date2023-08-05 | rnd4 | typeStandard | result1 | ||
| OpponentBiko, L (Lihlumile) | OpponentFischer, A (Amike) | ||||||||
| 2 | 3 | Tournament2024 NC Closed Chess Championships | Tournament2024 Frances Baard Open 6.0 | ||||||
| date2024-08-25 | rnd5 | typeStandard | result1 | date2024-10-05 | rnd2 | typeStandard | result0.5 | ||
| OpponentJobs, L (Lira) | OpponentMeyer, J (Jakoba) | ||||||||
| 3 | 3 | TournamentSpartan Bishops Chess Championships 2024 | Tournament2024 HSDA Open 3 | ||||||
| date2024-05-05 | rnd5 | typeStandard | result1 | date2024-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentSnell, T (Tessa) | OpponentMorai, T (Tlotlisang) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentHopetown School Chess Open Tournament 2023 | TournamentHopetown Chess Open Tournament 2023 | ||||||
| date2023-05-06 | rnd5 | typeStandard | result1 | date2023-08-05 | rnd4 | typeStandard | result1 | ||
| OpponentBiko, L (Lihlumile) | OpponentFischer, A (Amike) | ||||||||
| 2 | 3 | Tournament2024 NC Closed Chess Championships | Tournament2024 Frances Baard Open 6.0 | ||||||
| date2024-08-25 | rnd5 | typeStandard | result1 | date2024-10-05 | rnd2 | typeStandard | result0.5 | ||
| OpponentJobs, L (Lira) | OpponentMeyer, J (Jakoba) | ||||||||
| 3 | 3 | TournamentSpartan Bishops Chess Championships 2024 | Tournament2024 HSDA Open 3 | ||||||
| date2024-05-05 | rnd5 | typeStandard | result1 | date2024-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentSnell, T (Tessa) | OpponentMorai, T (Tlotlisang) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentSpartan Bishops Chess Championships 2024 | Tournament2024 HSDA Open 3 | ||||||
| date2024-05-05 | rnd5 | typeStandard | result1 | date2024-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentSnell, T (Tessa) | OpponentMorai, T (Tlotlisang) | ||||||||
| 2 | 3 | TournamentHopetown Chess Open Tournament 2023 | TournamentHopetown Chess Open Tournament 2023 | ||||||
| date2023-08-05 | rnd2 | typeStandard | result1 | date2023-08-05 | rnd4 | typeStandard | result1 | ||
| OpponentPienaar, D (David) | OpponentFischer, A (Amike) | ||||||||
| 3 | 2 | Tournament2025 HSDA School Chess Tournament | Tournament2025 HSDA School Chess Tournament | ||||||
| date2025-02-08 | rnd2 | typeStandard | result1 | date2025-02-08 | rnd3 | typeStandard | result1 | ||
| OpponentKgaile, R (Remofilwe) | OpponentHeyns, R (Rashnique) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentSpartan Bishops Chess Championships 2024 | Tournament2024 HSDA Open 3 | ||||||
| date2024-05-05 | rnd5 | typeStandard | result1 | date2024-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentSnell, T (Tessa) | OpponentMorai, T (Tlotlisang) | ||||||||
| 2 | 3 | TournamentHopetown Chess Open Tournament 2023 | TournamentHopetown Chess Open Tournament 2023 | ||||||
| date2023-08-05 | rnd2 | typeStandard | result1 | date2023-08-05 | rnd4 | typeStandard | result1 | ||
| OpponentPienaar, D (David) | OpponentFischer, A (Amike) | ||||||||
| 3 | 2 | Tournament2025 HSDA School Chess Tournament | Tournament2025 HSDA School Chess Tournament | ||||||
| date2025-02-08 | rnd2 | typeStandard | result1 | date2025-02-08 | rnd3 | typeStandard | result1 | ||
| OpponentKgaile, R (Remofilwe) | OpponentHeyns, R (Rashnique) | ||||||||
| # | 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 | Peters ,R (Roland) | 4 | 0 | -425 | 4 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1293.2 | 868.2 | 1277.5 | 868.2 | 0 | 0 | 0 | 0 | ||||||
| 2 | Pienaar ,D (David) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1165.9 | 1024.3 | 1164.1 | 1024.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Kitengye ,A (Archange) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1227.8 | 802.8 | 1233.2 | 802.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Fischer ,A (Amike) | 3 | 2 | 141.7 | 3 | 2 | 141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1361.9 | 1503.6 | 1360.2 | 1503.6 | 0 | 0 | 0 | 0 | ||||||
| 5 | Boucher ,R (Ryann) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1110.1 | 1110.1 | 1138.4 | 1110.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | De Kock ,M (Micah) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1309.3 | 1309.3 | 1303.6 | 1309.3 | 0 | 0 | 0 | 0 | ||||||
| 7 | Bruwer ,L (Louis) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1179.1 | 1179.1 | 1175 | 1179.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Biko ,L (Lihlumile) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1140 | 1565 | 1135.4 | 1565 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mothelesi ,O (Oratilwe) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1143.1 | 1143.1 | 1133.8 | 1143.1 | 0 | 0 | 0 | 0 | ||||||
| 10 | Claassen ,J (Joshua) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1203.9 | 778.9 | 1204.3 | 778.9 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|