PLAYER PAGE
Personal
De Nobrega, S (Santiago)
Chess SA id
1080319816FIDE id
?Date of birth
2008-07-30 (U18)Gender
MaleRegion
Johannesburg Metro (GJM)Citizen
SWZTitles
Chess SA registered
NoLast active game
2025-05-01Personal details last changed
2025-05-11Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1592.2 | 1595.9 | 1647 | 1647 |
| Raw rating | 1592.2 | 1595.9 | 1647 | 1647 |
| Weighted rating | 1395.5 | 1397.1 | 1419 | 1419 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 1147 | 1147 | 1147 | 1147 |
| K-factor | 28 | 28 | 28 | 28 |
| Min/Max rating change allowed | 94.8 | 94.3 | 87.7 | 87.7 |
| Highest rating | 16472025-05-01 | 16472025-05-01 | 16472025-05-01 | 16472025-05-01 |
| Highest raw rating | 16472025-05-01 | 16472025-05-01 | 16472025-05-01 | 16472025-05-01 |
| Highest weighted rating | 1321.52025-08-01 | 1322.42025-08-01 | 1334.12025-08-01 | 1334.12025-08-01 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1592.2 | 1595.9 | 1647 | 1647 |
| Analysis | ||||
| Rating | 1592.2 | 1595.9 | 1647 | 1647 |
| Raw rating | 1592.2 | 1595.9 | 1647 | 1647 |
| Weighted rating | 1395.5 | 1397.1 | 1419 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 28 | 28 | 28 | 28 |
| Floor | 1147 | 1147 | 1147 | 1147 |
| Max/Min rating change allowed | 94.8 | 94.3 | 87.7 | 87.7 |
| 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 | 1592.2 | 1595.9 | 1647 | 1647 |
| New weighted rating | 1417.5 | 1419.3 | 1444.4 | 1444.4 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1592.2 | 1595.9 | 1647 | 1647 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1592.2 | 1595.9 | 1647 | 1647 |
| New K-factor | 28 | 28 | 28 | 28 |
| New floor | 1147 | 1147 | 1147 | 1147 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 7 | 7 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 7 | 7 | 0 | 0 |
| Games since | |||||||||||||||||
| Main7 | Standard7 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| 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 | 7 | 2 | 28.57 | -182.1 | 1596 | 1413.9 |
| Standard | 7 | 2 | 28.57 | -182.1 | 1596 | 1413.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 7 | 2 | 28.57 | -182.1 | 1596 | 1413.9 |
| Standard | 7 | 2 | 28.57 | -182.1 | 1596 | 1413.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1592.2 | 1595.9 | 1647 | 1647 |
| 2025-09-30 | 1592.2 | 1595.9 | 1647 | 1647 |
| 2025-09-01 | 1592.2 | 1595.9 | 1647 | 1647 |
| 2025-08-01 | 1592.2 | 1595.9 | 1647 | 1647 |
| 2025-07-01 | 1592.2 | 1595.9 | 1647 | 1647 |
| 2025-06-01 | 1592.2 | 1595.9 | 1647 | 1647 |
| 2025-05-01 | 1647 | 1647 | 1647 | 1647 |
| 2025-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Moja Chess Extravaganza 2025 (B) | 2025-04-26 | 2025-05-01 | Standard | Johannesburg Metro (GJM) | 9 | 7 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Moja Chess Extravaganza 2025 (B) | 2025-04-26 | 2025-05-01 | Standard | Johannesburg Metro (GJM) | 9 | 7 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMoja Chess Extravaganza 2025 | TournamentMoja Chess Extravaganza 2025 | ||||||
| date2025-04-28 | rnd5 | typeStandard | result1 | date2025-04-29 | rnd6 | typeStandard | result1 | ||
| OpponentFourie, RC (Ruan) | OpponentMathonsi, I (Innocent) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMoja Chess Extravaganza 2025 | TournamentMoja Chess Extravaganza 2025 | ||||||
| date2025-04-28 | rnd5 | typeStandard | result1 | date2025-04-29 | rnd6 | typeStandard | result1 | ||
| OpponentFourie, RC (Ruan) | OpponentMathonsi, I (Innocent) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMoja Chess Extravaganza 2025 | TournamentMoja Chess Extravaganza 2025 | ||||||
| date2025-04-28 | rnd5 | typeStandard | result1 | date2025-04-29 | rnd6 | typeStandard | result1 | ||
| OpponentFourie, RC (Ruan) | OpponentMathonsi, I (Innocent) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMoja Chess Extravaganza 2025 | TournamentMoja Chess Extravaganza 2025 | ||||||
| date2025-04-28 | rnd5 | typeStandard | result1 | date2025-04-29 | rnd6 | typeStandard | result1 | ||
| OpponentFourie, RC (Ruan) | OpponentMathonsi, I (Innocent) | ||||||||
| # | 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 | Mathonsi ,I (Innocent) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1479.5 | 1904.5 | 1484.5 | 1904.5 | 0 | 0 | 0 | 0 | ||||||
| 2 | Israel ,L (Leo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1428.3 | 1003.3 | 1486.6 | 1003.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Nkwe ,T (Tshiamo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1691.3 | 1266.3 | 1737.3 | 1266.3 | 0 | 0 | 0 | 0 | ||||||
| 4 | Egeonu ,C (Chizitere) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1838 | 1413 | 1838 | 1413 | 0 | 0 | 0 | 0 | ||||||
| 5 | Lagardien ,I (Ismaeel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1735.8 | 1310.8 | 1739.7 | 1310.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Fourie ,RC (Ruan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1538.1 | 1963.1 | 1536.3 | 1963.1 | 0 | 0 | 0 | 0 | ||||||
| 7 | Malatji ,HT (Happy Tebogo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1461 | 1036 | 1464.6 | 1036 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|