PLAYER PAGE
Personal
Roets, Z (Zach)
Chess SA id
1170302572FIDE id
?Date of birth
2017-04-13 (U10)Gender
MaleRegion
Ehlanzeni (MEN)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-12-20Personal details last changed
2025-09-11Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1426.3 | 1425.9 | 1291.4 | 1200 |
| Raw rating | 1424.5 | 1425.9 | 1291.4 | 1200 |
| Weighted rating | 1246.1 | 1246.2 | 1221 | 1200 |
| Weighted performance | 1426.3 | 1394.7 | 0 | 0 |
| Floor | 924.5 | 925.9 | 791.4 | 700 |
| K-factor | 32 | 32 | 36 | 36 |
| Min/Max rating change allowed | 120.4 | 120.2 | 145.6 | 165.8 |
| Highest rating | 1426.32026-01-01 | 1425.92026-01-01 | 1291.42025-11-01 | 12002024-05-01 |
| Highest raw rating | 1424.52026-01-01 | 1425.92026-01-01 | 1291.42025-11-01 | 12002024-05-01 |
| Highest weighted rating | 1247.12024-04-01 | 1252.62024-04-01 | 1207.32025-11-01 | 12002024-05-01 |
| Highest weighted performance | 1426.32026-01-01 | 1394.72026-01-01 | 12002024-05-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -1.7 | 0 | 0 | 0 |
| New rating | 1424.5 | 1425.9 | 1291.4 | 1200 |
| Analysis | ||||
| Rating | 1426.3 | 1425.9 | 1291.4 | 1200 |
| Raw rating | 1424.5 | 1425.9 | 1291.4 | 1200 |
| Weighted rating | 1246.1 | 1246.2 | 1221 | |
| Weighted performance | 1426.3 | 1394.7 | 0 | |
| K-factor | 32 | 32 | 36 | 36 |
| Floor | 924.5 | 925.9 | 791.4 | 700 |
| Max/Min rating change allowed | 120.4 | 120.2 | 145.6 | 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 | 1424.5 | 1425.9 | 1291.4 | 1200 |
| New weighted rating | 1262.8 | 1263.2 | 1227.4 | 1200 |
| New weighted performance | 1416.9 | 1385.5 | 0 | 0 |
| Temp new rating | 1424.5 | 1425.9 | 1291.4 | 1200 |
| Temp new rating +/- | -1.7 | 0 | 0 | 0 |
| Final new rating +/- | -1.7 | 0 | 0 | 0 |
| New rating | 1424.5 | 1425.9 | 1291.4 | 1200 |
| New K-factor | 32 | 32 | 36 | 36 |
| New floor | 924.5 | 925.9 | 791.4 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 41 | 34 | 7 | 0 | |
| 9 | 9 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 50 | 43 | 7 | 0 |
| Games since | |||||||||||||||||
| Main50 | Standard43 | Rapid7 | Blitz0 | ||||||||||||||
| Gender | M | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Ehlanzeni (MEN) | ||||||||||||||||
| Province | Mpumalanga (MP) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 2156 | 34 | 27 | ||||||||||||||
| M | 32 | 2 | 2 | ||||||||||||||
| U10 | 140 | 2 | 2 | ||||||||||||||
| U10 M | 4 | 2 | 2 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 2023 | 38 | 32 | ||||||||||||||
| M | 26 | 1 | 1 | ||||||||||||||
| U10 | 131 | 1 | 1 | ||||||||||||||
| U10 M | 3 | 1 | 1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| M | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 M | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| M | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 M | -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 | 41 | 25 | 60.98 | 93.3 | 1309.6 | 1402.9 |
| Standard | 34 | 19 | 55.88 | 50 | 1325.2 | 1375.2 |
| Rapid | 7 | 6 | 85.71 | 303.6 | 1233.6 | 1537.1 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 50 | 28 | 56 | 51 | 1289.7 | 1340.7 |
| Standard | 43 | 22 | 51.16 | 9.9 | 1298.8 | 1308.7 |
| Rapid | 7 | 6 | 85.71 | 303.6 | 1233.6 | 1537.1 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1424.5 | 1425.9 | 1291.4 | 1200 |
| 2025-11-30 | 1402.1 | 1406.4 | 1291.4 | 1200 |
| 2025-11-01 | 1402.1 | 1406.4 | 1291.4 | 1200 |
| 2025-09-30 | 1247.1 | 1252.6 | 1200 | 1200 |
| 2025-09-01 | 1247.1 | 1252.6 | 1200 | 1200 |
| 2025-08-01 | 1247.1 | 1252.6 | 1200 | 1200 |
| 2025-07-01 | 1247.1 | 1252.6 | 1200 | 1200 |
| 2025-06-01 | 1215.3 | 1220.5 | 1200 | 1200 |
| 2025-05-01 | 1170.3 | 1165.6 | 1200 | 1200 |
| 2025-04-01 | 1173.8 | 1169.8 | 1200 | 1200 |
| 2025-03-01 | 1173.8 | 1169.8 | 1200 | 1200 |
| 2025-02-01 | 1173.2 | 1169.2 | 1200 | 1200 |
| 2025-01-01 | 1156 | 1149.6 | 1200 | 1200 |
| 2024-12-01 | 1156 | 1149.6 | 1200 | 1200 |
| 2024-11-01 | 1156 | 1149.6 | 1200 | 1200 |
| 2024-10-01 | 1156 | 1149.6 | 1200 | 1200 |
| 2024-09-01 | 1156 | 1149.6 | 1200 | 1200 |
| 2024-11-01 | 1156 | 1149.6 | 1200 | 1200 |
| 2024-07-01 | 1156 | 1149.6 | 1200 | 1200 |
| 2024-06-01 | 1173.8 | 1168.4 | 1200 | 1200 |
| 2024-05-01 | 1173.8 | 1168.4 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 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 |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Mzansi Individual Championships (U10 Open) | 2025-12-17 | 2025-12-20 | Standard | Nelson Mandela Bay (ENM) | 6 | 6 | 3.5 | Yes | Analysis |
| 2 | 2025 Mzansi Inter Provincial Team Championships (U10 Combined) | 2025-12-15 | 2025-12-17 | Standard | Nelson Mandela Bay (ENM) | 6 | 5 | 3 | Yes | Analysis |
| 3 | Nkangala Selections 2025 (U10) | 2025-09-27 | 2025-09-27 | Standard | Nkangala (MNW) | 5 | 4 | 2 | Yes | Analysis |
| 4 | UJ @20years Open Chess Championship 2025 (E) | 2025-10-18 | 2025-10-18 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3 | Yes | Analysis |
| 5 | Midrand Chess Club Rapid Chess Tournament 2025 (Development) | 2025-10-10 | 2025-10-10 | Rapid | Johannesburg Metro (GJM) | 7 | 7 | 6 | Yes | Analysis |
| 6 | TRAC Mbombela 3rd Annual Tournament 2025 (U14) | 2025-09-13 | 2025-09-13 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
| 7 | Mpumalanga Regional Chess Trials 2025 (U10) | 2025-09-06 | 2025-09-06 | Standard | Ehlanzeni (MEN) | 5 | 5 | 5 | Yes | Analysis |
| 8 | 2025 Elise Steenkamp Open Chess Tournament (Knight) | 2025-06-14 | 2025-06-15 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 9 | 2025 Silver Lakes Chess Club Open Chess Tournament (U10) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 10 | Mpumalanga Open Chess Championship 2025 (C) | 2025-04-19 | 2025-04-19 | Standard | Ehlanzeni (MEN) | 5 | 5 | 1 | Yes | Analysis |
| 11 | Ekurhuleni Trails 1 2024 (U8+U10) | 2024-06-01 | 2024-06-01 | Standard | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
| 12 | Ekurhuleni Open 2024 (E) | 2024-04-06 | 2024-04-06 | Standard | Ekurhuleni (GE) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentMpumalanga Regional Chess Trials 2025 | TournamentMpumalanga Regional Chess Trials 2025 | ||||||
| date2025-09-06 | rnd1 | typeStandard | result1 | date2025-09-06 | rnd5 | typeStandard | result1 | ||
| OpponentMashigo, A (Akwandokuhle) | OpponentNkambule, N (Nkanyezi) | ||||||||
| 2 | 4 | TournamentMidrand Chess Club Rapid Chess Tournament 2025 | TournamentMidrand Chess Club Rapid Chess Tournament 2025 | ||||||
| date2025-10-10 | rnd1 | typeRapid | result1 | date2025-10-10 | rnd4 | typeRapid | result1 | ||
| OpponentKubayi, A (Amogelang Afra) | OpponentNtseare, T (Teboho) | ||||||||
| 3 | 4 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-05-03 | rnd3 | typeStandard | result1 | date2025-06-14 | rnd1 | typeStandard | result1 | ||
| OpponentCombrinck, J (Jan Hendrik) | OpponentKuchibhotla, AKA (Achyuta Kartikeya Arjun) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-05-03 | rnd3 | typeStandard | result1 | date2025-06-14 | rnd1 | typeStandard | result1 | ||
| OpponentCombrinck, J (Jan Hendrik) | OpponentKuchibhotla, AKA (Achyuta Kartikeya Arjun) | ||||||||
| 2 | 1 | Tournament2025 Elise Steenkamp Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-06-14 | rnd3 | typeStandard | result1 | date2025-06-14 | rnd3 | typeStandard | result1 | ||
| OpponentMostert, M (Matthew) | OpponentMostert, M (Matthew) | ||||||||
| 3 | 1 | TournamentMpumalanga Open Chess Championship 2025 | TournamentMpumalanga Open Chess Championship 2025 | ||||||
| date2025-04-19 | rnd3 | typeStandard | result1 | date2025-04-19 | rnd3 | typeStandard | result1 | ||
| OpponentSihlangu, H (Hlelo) | OpponentSihlangu, H (Hlelo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-05-03 | rnd3 | typeStandard | result1 | date2025-06-14 | rnd1 | typeStandard | result1 | ||
| OpponentCombrinck, J (Jan Hendrik) | OpponentKuchibhotla, AKA (Achyuta Kartikeya Arjun) | ||||||||
| 2 | 1 | Tournament2025 Elise Steenkamp Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-06-14 | rnd3 | typeStandard | result1 | date2025-06-14 | rnd3 | typeStandard | result1 | ||
| OpponentMostert, M (Matthew) | OpponentMostert, M (Matthew) | ||||||||
| 3 | 1 | TournamentMpumalanga Open Chess Championship 2025 | TournamentMpumalanga Open Chess Championship 2025 | ||||||
| date2025-04-19 | rnd3 | typeStandard | result1 | date2025-04-19 | rnd3 | typeStandard | result1 | ||
| OpponentSihlangu, H (Hlelo) | OpponentSihlangu, H (Hlelo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-05-03 | rnd3 | typeStandard | result1 | date2025-06-14 | rnd1 | typeStandard | result1 | ||
| OpponentCombrinck, J (Jan Hendrik) | OpponentKuchibhotla, AKA (Achyuta Kartikeya Arjun) | ||||||||
| 2 | 1 | Tournament2025 Elise Steenkamp Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-06-14 | rnd3 | typeStandard | result1 | date2025-06-14 | rnd3 | typeStandard | result1 | ||
| OpponentMostert, M (Matthew) | OpponentMostert, M (Matthew) | ||||||||
| 3 | 1 | TournamentMpumalanga Open Chess Championship 2025 | TournamentMpumalanga Open Chess Championship 2025 | ||||||
| date2025-04-19 | rnd3 | typeStandard | result1 | date2025-04-19 | rnd3 | typeStandard | result1 | ||
| OpponentSihlangu, H (Hlelo) | OpponentSihlangu, H (Hlelo) | ||||||||
| # | 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 | Nkambule ,N (Nkanyezi) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1265.9 | 1265.9 | 1275.5 | 1265.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Moyo ,D (Delric) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 3 | Mfazwe ,P (Phumla) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1524.5 | 1949.5 | 1506.2 | 1949.5 | 0 | 0 | 0 | 0 | ||||||
| 4 | Sihlangu ,H (Hlelo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1378 | 1803 | 1356.3 | 1803 | 0 | 0 | 0 | 0 | ||||||
| 5 | Sahoo ,S (Shaurya) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1655.4 | 1230.4 | 1656 | 1230.4 | 0 | 0 | 0 | 0 | ||||||
| 6 | Mathonsi ,V (Vusumuzi) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.9 | 1624.9 | 1199.8 | 1624.9 | 0 | 0 | 0 | 0 | ||||||
| 7 | Mostert ,M (Matthew) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1309.6 | 1734.6 | 1307.7 | 1734.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Roestoff ,K (Kamohelo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1300.8 | 875.8 | 1297 | 875.8 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mutasa ,J (Jaden) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1285.9 | 1710.9 | 1295.8 | 1710.9 | 0 | 0 | 0 | 0 | ||||||
| 10 | Kgopa ,K (Keyomatla) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1403.7 | 1828.7 | 1430.4 | 1828.7 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|