PLAYER PAGE
Personal
Duba, L (Lemiso)
Chess SA id
2120316301FIDE id
?Date of birth
2012-12-12 (U14)Gender
FemaleRegion
Mangaung (FMB)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-07-19Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1198.9 | 1199.5 | 1199.1 | 1199.1 |
| Raw rating | 1198.4 | 1199.5 | 1198.8 | 1197.1 |
| Weighted rating | 1198.9 | 1199.5 | 1199.1 | 1199.1 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 699.9 | 699.9 | 700 | 700 |
| K-factor | 40 | 40 | 36 | 36 |
| Min/Max rating change allowed | 166.2 | 165.9 | 166.1 | 166.5 |
| Highest rating | 1199.92025-02-25 | 1199.92025-02-25 | 12002025-03-01 | 12002025-03-01 |
| Highest raw rating | 1199.92025-02-25 | 1199.92025-02-25 | 12002025-03-01 | 12002025-03-01 |
| Highest weighted rating | 1199.92025-02-25 | 1199.92025-02-25 | 12002025-03-01 | 12002025-03-01 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -0.1 | 0 | -0.1 | -0.2 |
| New rating | 1198.8 | 1199.5 | 1199.1 | 1198.9 |
| Analysis | ||||
| Rating | 1198.9 | 1199.5 | 1199.1 | 1199.1 |
| Raw rating | 1198.4 | 1199.5 | 1198.8 | 1197.1 |
| Weighted rating | 1198.9 | 1199.5 | 1199.1 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 36 | 36 |
| Floor | 699.9 | 699.9 | 700 | 700 |
| Max/Min rating change allowed | 166.2 | 165.9 | 166.1 | 166.5 |
| 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 | 1198.4 | 1199.5 | 1198.8 | 1197.1 |
| New weighted rating | 1198.8 | 1199.5 | 1199.1 | 1198.9 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1198.8 | 1199.5 | 1199.1 | 1198.9 |
| Temp new rating +/- | -0.1 | 0 | -0.1 | -0.2 |
| Final new rating +/- | -0.1 | 0 | -0.1 | -0.2 |
| New rating | 1198.8 | 1199.5 | 1199.1 | 1198.9 |
| New K-factor | 40 | 40 | 36 | 36 |
| New floor | 699.9 | 699.9 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 12 | 3 | 5 | 4 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 12 | 3 | 5 | 4 |
| Games since | |||||||||||||||||
| Main12 | Standard3 | Rapid5 | Blitz4 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Mangaung (FMB) | ||||||||||||||||
| Province | Free State (FS) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -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 | 12 | 1 | 8.33 | -354.2 | 1220.9 | 866.8 |
| Standard | 3 | 0 | 0 | -425 | 1206.6 | 781.6 |
| Rapid | 5 | 0 | 0 | -425 | 1208.7 | 783.7 |
| Blitz | 4 | 1 | 25 | -212.5 | 1247 | 1034.5 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 12 | 1 | 8.33 | -354.2 | 1220.9 | 866.8 |
| Standard | 3 | 0 | 0 | -425 | 1206.6 | 781.6 |
| Rapid | 5 | 0 | 0 | -425 | 1208.7 | 783.7 |
| Blitz | 4 | 1 | 25 | -212.5 | 1247 | 1034.5 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1198.4 | 1199.5 | 1198.8 | 1197.1 |
| 2025-09-30 | 1198.4 | 1199.5 | 1198.8 | 1197.1 |
| 2025-09-01 | 1198.4 | 1199.5 | 1198.8 | 1197.1 |
| 2025-08-01 | 1198.4 | 1199.5 | 1198.8 | 1197.1 |
| 2025-07-01 | 1194.8 | 1199.5 | 1192.3 | 1200 |
| 2025-06-01 | 1199.6 | 1199.5 | 1200 | 1200 |
| 2025-05-01 | 1199.6 | 1199.5 | 1200 | 1200 |
| 2025-04-01 | 1199.4 | 1199.3 | 1200 | 1200 |
| 2025-03-01 | 1196.1 | 1195.3 | 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 | Smart Chess Blitz 2025 (Junior) | 2025-07-19 | 2025-07-19 | Blitz | Mangaung (FMB) | 5 | 4 | 1 | Yes | Analysis |
| 2 | Primary School Chess 07 June 2025 (Grade 6A+7A) | 2025-06-06 | 2025-06-06 | Rapid | Mangaung (FMB) | 5 | 5 | 0 | Yes | Analysis |
| 3 | Grey College Team Championship 2025 (B) | 2025-02-21 | 2025-02-22 | Standard | Mangaung (FMB) | 5 | 3 | 0 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Smart Chess Blitz 2025 (Junior) | 2025-07-19 | 2025-07-19 | Blitz | Mangaung (FMB) | 5 | 4 | 1 | Yes | Analysis |
| 2 | Primary School Chess 07 June 2025 (Grade 6A+7A) | 2025-06-06 | 2025-06-06 | Rapid | Mangaung (FMB) | 5 | 5 | 0 | Yes | Analysis |
| 3 | Grey College Team Championship 2025 (B) | 2025-02-21 | 2025-02-22 | Standard | Mangaung (FMB) | 5 | 3 | 0 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentSmart Chess Blitz 2025 | TournamentSmart Chess Blitz 2025 | ||||||
| date2025-07-19 | rnd3 | typeBlitz | result1 | date2025-07-19 | rnd3 | typeBlitz | result1 | ||
| OpponentRampana, M (Masego) | OpponentRampana, M (Masego) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentSmart Chess Blitz 2025 | TournamentSmart Chess Blitz 2025 | ||||||
| date2025-07-19 | rnd3 | typeBlitz | result1 | date2025-07-19 | rnd3 | typeBlitz | result1 | ||
| OpponentRampana, M (Masego) | OpponentRampana, M (Masego) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentSmart Chess Blitz 2025 | TournamentSmart Chess Blitz 2025 | ||||||
| date2025-07-19 | rnd3 | typeBlitz | result1 | date2025-07-19 | rnd3 | typeBlitz | result1 | ||
| OpponentRampana, M (Masego) | OpponentRampana, M (Masego) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentSmart Chess Blitz 2025 | TournamentSmart Chess Blitz 2025 | ||||||
| date2025-07-19 | rnd3 | typeBlitz | result1 | date2025-07-19 | rnd3 | typeBlitz | result1 | ||
| OpponentRampana, M (Masego) | OpponentRampana, M (Masego) | ||||||||
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 | Ndzundzu ,A (Avuzwa) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 2 | Dingela ,D (David) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1221.8 | 796.8 | 1200 | 796.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Blignaut ,J (Jean) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1197.8 | 772.8 | 1200 | 772.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Le Roux ,E (Eugene) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1285.3 | 860.3 | 0 | 0 | 1264.6 | 860.3 | 0 | 0 | ||||||
| 5 | Moche ,B (Botshelo) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1172 | 747 | 0 | 0 | 1128.2 | 747 | 0 | 0 | ||||||
| 6 | Nwafor ,C (Chibuikem) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1212.4 | 787.4 | 0 | 0 | 1199.7 | 787.4 | 0 | 0 | ||||||
| 7 | Du Toit ,C (Calem) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1269.7 | 844.7 | 0 | 0 | 1176.5 | 844.7 | 0 | 0 | ||||||
| 8 | Xulu ,T (Thapelo) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1104.1 | 679.1 | 0 | 0 | 1108.8 | 679.1 | 0 | 0 | ||||||
| 9 | Lanauza ,L (Lukhanyo) | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -425 |
| 1200 | 775 | 0 | 0 | 0 | 0 | 1200 | 775 | ||||||
| 10 | Du Toit ,J (Jonaldro) | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -425 |
| 1298.8 | 873.8 | 0 | 0 | 0 | 0 | 1200 | 873.8 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|