PLAYER PAGE
Personal
Brown, S (Sam)
Chess SA id
158003751FIDE id
?Date of birth
1958-01-17 (Adult)Gender
MaleRegion
Cape Winelands (WCW)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-03-09Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1310.9 | 1308 | 1175.3 | 1175.3 |
| Raw rating | 1310.9 | 1308 | 1175.3 | 1175.3 |
| Weighted rating | 1309.3 | 1306 | 1175.3 | 1175.3 |
| Weighted performance | 537 | 536.3 | 0 | 0 |
| Floor | 824.1 | 824.6 | 675.3 | 675.3 |
| K-factor | 36 | 36 | 40 | 40 |
| Min/Max rating change allowed | 141.6 | 142.2 | 171.8 | 171.8 |
| Highest rating | 1344.32019-05-01 | 13422019-05-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 1324.12024-02-01 | 1324.62024-02-01 | 1175.32024-02-01 | 1175.32024-02-01 |
| Highest weighted rating | 1324.12024-02-01 | 1324.62024-02-01 | 1175.32024-11-01 | 1175.32024-11-01 |
| Highest weighted performance | 1344.32019-05-01 | 13422019-05-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1310.9 | 1308 | 1175.3 | 1175.3 |
| Analysis | ||||
| Rating | 1310.9 | 1308 | 1175.3 | 1175.3 |
| Raw rating | 1310.9 | 1308 | 1175.3 | 1175.3 |
| Weighted rating | 1309.3 | 1306 | 1175.3 | |
| Weighted performance | 537 | 536.3 | 0 | |
| K-factor | 36 | 36 | 40 | 40 |
| Floor | 824.1 | 824.6 | 675.3 | 675.3 |
| Max/Min rating change allowed | 141.6 | 142.2 | 171.8 | 171.8 |
| 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 | 1310.9 | 1308 | 1175.3 | 1175.3 |
| New weighted rating | 1309.3 | 1306 | 1175.3 | 1175.3 |
| New weighted performance | 529.2 | 528.6 | 0 | 0 |
| Temp new rating | 1310.9 | 1308 | 1175.3 | 1175.3 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1310.9 | 1308 | 1175.3 | 1175.3 |
| New K-factor | 36 | 36 | 40 | 40 |
| New floor | 824.1 | 824.6 | 675.3 | 675.3 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 81 | 81 | 0 | 0 |
| Games since | |||||||||||||||||
| Main5 | Standard5 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Cape Winelands (WCW) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 31 | 17.5 | 56.45 | 54.8 | 1280.3 | 1335.1 |
| Standard | 31 | 17.5 | 56.45 | 54.8 | 1280.3 | 1335.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1310.9 | 1308 | 1175.3 | 1175.3 |
| 2025-09-30 | 1310.9 | 1308 | 1175.3 | 1175.3 |
| 2025-09-01 | 1310.9 | 1308 | 1175.3 | 1175.3 |
| 2025-08-01 | 1310.9 | 1308 | 1175.3 | 1175.3 |
| 2025-07-01 | 1310.9 | 1308 | 1175.3 | 1175.3 |
| 2025-06-01 | 1310.9 | 1308 | 1175.3 | 1175.3 |
| 2025-05-01 | 1310.9 | 1308 | 1175.3 | 1175.3 |
| 2025-04-01 | 1310.9 | 1308 | 1175.3 | 1175.3 |
| 2025-03-01 | 1310.9 | 1308 | 1175.3 | 1175.3 |
| 2025-02-01 | 1310.7 | 1307.8 | 1175.3 | 1175.3 |
| 2025-01-01 | 1303.5 | 1298.7 | 1175.3 | 1175.3 |
| 2024-12-01 | 1303.5 | 1298.7 | 1175.3 | 1175.3 |
| 2024-11-01 | 1303.5 | 1298.7 | 1175.3 | 1175.3 |
| 2024-10-01 | 1303.5 | 1298.7 | 1175.3 | 1175.3 |
| 2024-09-01 | 1303.5 | 1298.7 | 1175.3 | 1175.3 |
| 2024-08-01 | 1303.5 | 1298.7 | 1175.3 | 1175.3 |
| 2024-07-01 | 1303.5 | 1298.7 | 1175.3 | 1175.3 |
| 2024-09-01 | 1303.5 | 1298.7 | 1175.3 | 1175.3 |
| 2024-05-01 | 1303.5 | 1298.7 | 1175.3 | 1175.3 |
| 2024-04-01 | 1324.1 | 1324.6 | 1175.3 | 1175.3 |
| 2024-03-01 | 1324.1 | 1324.6 | 1175.3 | 1175.3 |
| 2024-02-01 | 1324.1 | 1324.6 | 1175.3 | 1175.3 |
| 2024-01-01 | 1324.1 | 1324.6 | 1175.3 | 1175.3 |
| 2023-12-01 | 1324.1 | 1324.6 | 1175.3 | 1175.3 |
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 | South African Braille Open 2024 | 2024-03-09 | 2024-03-09 | Standard | Cape Winelands (WCW) | 5 | 5 | 2.5 | Yes | Analysis |
| 2 | 2019 South African Braille Championship | 2020-01-11 | 2020-01-12 | Standard | 4 Knights (4K) | 5 | 5 | 3 | Yes | Analysis |
| 3 | 2019 Gauteng Braille Open | 2019-10-26 | 2019-10-26 | Standard | Tshwane (GTP) | 4 | 4 | 2.5 | Yes | Analysis |
| 4 | Braille Top 8 2019 | 2019-09-14 | 2019-09-15 | Standard | Cape Winelands (WCW) | 7 | 7 | 3.5 | Yes | Analysis |
| 5 | 2019 SWVG Arnold Classic (Blind) | 2019-05-18 | 2019-05-18 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 6 | SA Braille Worcester 2019 | 2019-03-23 | 2019-03-24 | Standard | Cape Winelands (WCW) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2019 Gauteng Braille Open | Tournament2019 South African Braille Championship | ||||||
| date2019-10-26 | rnd4 | typeStandard | result0.5 | date2020-01-11 | rnd3 | typeStandard | result1 | ||
| OpponentStrydom, BV (Brett) | OpponentGrib, J (Johannes) | ||||||||
| 2 | 4 | TournamentBraille Top 8 2019 | Tournament2019 Gauteng Braille Open | ||||||
| date2019-09-14 | rnd6 | typeStandard | result0.5 | date2019-10-26 | rnd2 | typeStandard | result1 | ||
| OpponentLucas, M (Melvyn) | OpponentJoubert, W (Willem) | ||||||||
| 3 | 2 | Tournament2019 SWVG Arnold Classic | Tournament2019 SWVG Arnold Classic | ||||||
| date2019-05-18 | rnd1 | typeStandard | result1 | date2019-05-18 | rnd2 | typeStandard | result1 | ||
| OpponentSmal, R (Reginald) | OpponentJoubert, W (Willem) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2019 Gauteng Braille Open | Tournament2019 South African Braille Championship | ||||||
| date2019-10-26 | rnd4 | typeStandard | result0.5 | date2020-01-11 | rnd3 | typeStandard | result1 | ||
| OpponentStrydom, BV (Brett) | OpponentGrib, J (Johannes) | ||||||||
| 2 | 4 | TournamentBraille Top 8 2019 | Tournament2019 Gauteng Braille Open | ||||||
| date2019-09-14 | rnd6 | typeStandard | result0.5 | date2019-10-26 | rnd2 | typeStandard | result1 | ||
| OpponentLucas, M (Melvyn) | OpponentJoubert, W (Willem) | ||||||||
| 3 | 2 | Tournament2019 SWVG Arnold Classic | Tournament2019 SWVG Arnold Classic | ||||||
| date2019-05-18 | rnd1 | typeStandard | result1 | date2019-05-18 | rnd2 | typeStandard | result1 | ||
| OpponentSmal, R (Reginald) | OpponentJoubert, W (Willem) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 South African Braille Championship | Tournament2019 South African Braille Championship | ||||||
| date2020-01-11 | rnd1 | typeStandard | result1 | date2020-01-11 | rnd3 | typeStandard | result1 | ||
| OpponentKaplan, M (Mark) | OpponentGrib, J (Johannes) | ||||||||
| 2 | 3 | TournamentBraille Top 8 2019 | Tournament2019 Gauteng Braille Open | ||||||
| date2019-09-14 | rnd7 | typeStandard | result1 | date2019-10-26 | rnd2 | typeStandard | result1 | ||
| OpponentRichter, HL (Heinrich) | OpponentJoubert, W (Willem) | ||||||||
| 3 | 2 | Tournament2019 SWVG Arnold Classic | Tournament2019 SWVG Arnold Classic | ||||||
| date2019-05-18 | rnd1 | typeStandard | result1 | date2019-05-18 | rnd2 | typeStandard | result1 | ||
| OpponentSmal, R (Reginald) | OpponentJoubert, W (Willem) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2019 South African Braille Championship | Tournament2019 South African Braille Championship | ||||||
| date2020-01-11 | rnd1 | typeStandard | result1 | date2020-01-11 | rnd3 | typeStandard | result1 | ||
| OpponentKaplan, M (Mark) | OpponentGrib, J (Johannes) | ||||||||
| 2 | 3 | TournamentBraille Top 8 2019 | Tournament2019 Gauteng Braille Open | ||||||
| date2019-09-14 | rnd7 | typeStandard | result1 | date2019-10-26 | rnd2 | typeStandard | result1 | ||
| OpponentRichter, HL (Heinrich) | OpponentJoubert, W (Willem) | ||||||||
| 3 | 2 | Tournament2019 SWVG Arnold Classic | Tournament2019 SWVG Arnold Classic | ||||||
| date2019-05-18 | rnd1 | typeStandard | result1 | date2019-05-18 | rnd2 | typeStandard | result1 | ||
| OpponentSmal, R (Reginald) | OpponentJoubert, W (Willem) | ||||||||
| # | 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 | Grib ,J (Johannes) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1401.5 | 1259.8 | 1426 | 1259.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Richter ,HL (Heinrich Lodewikus) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1272.3 | 1697.3 | 1273.6 | 1697.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Swanepoel ,K (Karel) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1055.6 | 1480.6 | 1043.8 | 1480.6 | 0 | 0 | 0 | 0 | ||||||
| 4 | Lucas ,M (Melvyn) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1405.2 | 1192.8 | 1398.4 | 1192.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Strydom ,BV (Brett) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1245.3 | 1032.8 | 1239.1 | 1032.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Liebenberg ,FW (Frederick Willem) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1552.9 | 1127.9 | 1553.4 | 1127.9 | 0 | 0 | 0 | 0 | ||||||
| 7 | Joubert ,W (Willem) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1179.9 | 1604.9 | 1178.2 | 1604.9 | 0 | 0 | 0 | 0 | ||||||
| 8 | Joubert ,L (Luchelle) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1536.1 | 1111.1 | 1538.4 | 1111.1 | 0 | 0 | 0 | 0 | ||||||
| 9 | Neethling ,FJ (Francois Jacques) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1252.8 | 827.8 | 1218.7 | 827.8 | 0 | 0 | 0 | 0 | ||||||
| 10 | Rahn ,MC (Marlene Catherina) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1013.2 | 1438.2 | 1009.2 | 1438.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|