PLAYER PAGE
Personal
Marketos, D (Dennis)
Chess SA id
166021003FIDE id
?Date of birth
1966-10-23 (Adult)Gender
MaleRegion
Johannesburg Metro (GJM)Citizen
RSATitles
Chess SA registered
NoLast active game
2023-06-16Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| Raw rating | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| Weighted rating | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 932.9 | 930.7 | 930.7 | 930.7 |
| K-factor | 32 | 32 | 32 | 32 |
| Min/Max rating change allowed | 119 | 119.5 | 119.4 | 119.4 |
| Highest rating | 1446.12023-06-01 | 1438.62023-06-01 | 1430.72024-02-01 | 1430.72024-02-01 |
| Highest raw rating | 1432.92024-02-01 | 1430.72019-12-01 | 1430.72024-02-01 | 1430.72024-02-01 |
| Highest weighted rating | 1432.92025-05-05 | 1430.72019-12-01 | 1430.72024-02-01 | 1430.72024-02-01 |
| Highest weighted performance | 1446.12023-06-01 | 1438.62023-06-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| Analysis | ||||
| Rating | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| Raw rating | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| Weighted rating | 1432.9 | 1430.1 | 1430.7 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 32 | 32 | 32 | 32 |
| Floor | 932.9 | 930.7 | 930.7 | 930.7 |
| Max/Min rating change allowed | 119 | 119.5 | 119.4 | 119.4 |
| 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 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| New weighted rating | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| New K-factor | 32 | 32 | 32 | 32 |
| New floor | 932.9 | 930.7 | 930.7 | 930.7 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 11 | 11 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 98 | 73 | 25 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| 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 | 11 | 6 | 54.55 | 38.6 | 1400.9 | 1439.5 |
| Standard | 11 | 6 | 54.55 | 38.6 | 1400.9 | 1439.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2025-09-30 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2025-09-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2025-08-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2025-07-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2025-06-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2025-05-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2025-04-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2025-03-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2025-02-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2025-01-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-12-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-11-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-10-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-09-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-08-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-07-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-09-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-05-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-04-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-03-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-02-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2024-01-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
| 2023-12-01 | 1432.9 | 1430.1 | 1430.7 | 1430.7 |
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 | Wynie Robbertse Open Tournament 2023 (B) | 2023-06-03 | 2023-06-03 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
| 2 | 2023 Elize Steenkamp Open Tournament (B) | 2023-06-16 | 2023-06-16 | Standard | Tshwane (GTP) | 6 | 6 | 3.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Elize Steenkamp Open Tournament | ||||||
| date2023-06-16 | rnd3 | typeStandard | result1 | date2023-06-16 | rnd5 | typeStandard | result0.5 | ||
| OpponentFerreira, H (Hechter) | OpponentKoning, L (Lehan) | ||||||||
| 2 | 2 | TournamentWynie Robbertse Open Tournament 2023 | TournamentWynie Robbertse Open Tournament 2023 | ||||||
| date2023-06-03 | rnd3 | typeStandard | result1 | date2023-06-03 | rnd4 | typeStandard | result0.5 | ||
| OpponentMaharaj, A (Anaamika) | OpponentKirstein, T (Tinus Ederich) | ||||||||
| 3 | 1 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Elize Steenkamp Open Tournament | ||||||
| date2023-06-16 | rnd1 | typeStandard | result1 | date2023-06-16 | rnd1 | typeStandard | result1 | ||
| OpponentBotha, RMJ (Robert) | OpponentBotha, RMJ (Robert) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Elize Steenkamp Open Tournament | ||||||
| date2023-06-16 | rnd3 | typeStandard | result1 | date2023-06-16 | rnd5 | typeStandard | result0.5 | ||
| OpponentFerreira, H (Hechter) | OpponentKoning, L (Lehan) | ||||||||
| 2 | 2 | TournamentWynie Robbertse Open Tournament 2023 | TournamentWynie Robbertse Open Tournament 2023 | ||||||
| date2023-06-03 | rnd3 | typeStandard | result1 | date2023-06-03 | rnd4 | typeStandard | result0.5 | ||
| OpponentMaharaj, A (Anaamika) | OpponentKirstein, T (Tinus Ederich) | ||||||||
| 3 | 1 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Elize Steenkamp Open Tournament | ||||||
| date2023-06-16 | rnd1 | typeStandard | result1 | date2023-06-16 | rnd1 | typeStandard | result1 | ||
| OpponentBotha, RMJ (Robert) | OpponentBotha, RMJ (Robert) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Elize Steenkamp Open Tournament | ||||||
| date2023-06-16 | rnd3 | typeStandard | result1 | date2023-06-16 | rnd4 | typeStandard | result1 | ||
| OpponentFerreira, H (Hechter) | OpponentMathe, M (Mpumelelo) | ||||||||
| 2 | 1 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Elize Steenkamp Open Tournament | ||||||
| date2023-06-16 | rnd1 | typeStandard | result1 | date2023-06-16 | rnd1 | typeStandard | result1 | ||
| OpponentBotha, RMJ (Robert) | OpponentBotha, RMJ (Robert) | ||||||||
| 3 | 1 | TournamentWynie Robbertse Open Tournament 2023 | TournamentWynie Robbertse Open Tournament 2023 | ||||||
| date2023-06-03 | rnd3 | typeStandard | result1 | date2023-06-03 | rnd3 | typeStandard | result1 | ||
| OpponentMaharaj, A (Anaamika) | OpponentMaharaj, A (Anaamika) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Elize Steenkamp Open Tournament | ||||||
| date2023-06-16 | rnd3 | typeStandard | result1 | date2023-06-16 | rnd4 | typeStandard | result1 | ||
| OpponentFerreira, H (Hechter) | OpponentMathe, M (Mpumelelo) | ||||||||
| 2 | 1 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Elize Steenkamp Open Tournament | ||||||
| date2023-06-16 | rnd1 | typeStandard | result1 | date2023-06-16 | rnd1 | typeStandard | result1 | ||
| OpponentBotha, RMJ (Robert) | OpponentBotha, RMJ (Robert) | ||||||||
| 3 | 1 | TournamentWynie Robbertse Open Tournament 2023 | TournamentWynie Robbertse Open Tournament 2023 | ||||||
| date2023-06-03 | rnd3 | typeStandard | result1 | date2023-06-03 | rnd3 | typeStandard | result1 | ||
| OpponentMaharaj, A (Anaamika) | OpponentMaharaj, A (Anaamika) | ||||||||
| # | 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 | Kirstein ,T (Tinus Ederich) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1400.7 | 1400.7 | 1391.5 | 1400.7 | 0 | 0 | 0 | 0 | ||||||
| 2 | Ferreira ,H (Hechter) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1319 | 1744 | 1325.8 | 1744 | 0 | 0 | 0 | 0 | ||||||
| 3 | Matthyser ,J (Jason) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1574.3 | 1149.3 | 1564.2 | 1149.3 | 0 | 0 | 0 | 0 | ||||||
| 4 | Koning ,L (Lehan) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1544 | 1544 | 1540.8 | 1544 | 0 | 0 | 0 | 0 | ||||||
| 5 | Mathe ,M (Mpumelelo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Mcphail ,R (Ryan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1481.5 | 1056.5 | 1479.3 | 1056.5 | 0 | 0 | 0 | 0 | ||||||
| 7 | Naude ,N (Nia) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1388.8 | 963.8 | 1379.7 | 963.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Stephen ,B (Bulelani) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1545 | 1120 | 1536.5 | 1120 | 0 | 0 | 0 | 0 | ||||||
| 9 | Maharaj ,A (Anaamika) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1354.8 | 1779.8 | 1347.8 | 1779.8 | 0 | 0 | 0 | 0 | ||||||
| 10 | Botha ,RMJ (Robert) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1307.9 | 1732.9 | 1271.4 | 1732.9 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

