PLAYER PAGE
Personal
Modiroa, OM (Obakeng Modiroa)
Chess SA id
181023632FIDE id
?Date of birth
1981-04-09 (Adult)Gender
MaleRegion
Mangaung (FMB)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-05-25Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1278.4 | 1275.1 | 1300 | 1300 |
| Raw rating | 1278.3 | 1275.1 | 1300 | 1300 |
| Weighted rating | 1278.4 | 1275.1 | 1299.5 | 1299.5 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 800 | 800 | 800 | 800 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 148.3 | 149 | 143.8 | 143.8 |
| Highest rating | 13002024-02-01 | 13002024-02-01 | 13002024-02-01 | 13002024-02-01 |
| Highest raw rating | 13002024-02-01 | 13002024-02-01 | 13002024-02-01 | 13002024-02-01 |
| Highest weighted rating | 1278.32025-08-01 | 1275.12025-08-01 | 1298.32025-08-01 | 1298.32025-08-01 |
| Highest weighted performance | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -0.1 | -0.1 | 0 | 0 |
| New rating | 1278.4 | 1275.1 | 1300 | 1300 |
| Analysis | ||||
| Rating | 1278.4 | 1275.1 | 1300 | 1300 |
| Raw rating | 1278.3 | 1275.1 | 1300 | 1300 |
| Weighted rating | 1278.4 | 1275.1 | 1299.5 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 800 | 800 | 800 | 800 |
| Max/Min rating change allowed | 148.3 | 149 | 143.8 | 143.8 |
| 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 | 1278.3 | 1275.1 | 1300 | 1300 |
| New weighted rating | 1278.4 | 1275 | 1299.8 | 1299.8 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1278.4 | 1275.1 | 1300 | 1300 |
| Temp new rating +/- | -0.1 | -0.1 | 0 | 0 |
| Final new rating +/- | -0.1 | -0.1 | 0 | 0 |
| New rating | 1278.4 | 1275.1 | 1300 | 1300 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 800 | 800 | 800 | 800 |
| 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 | 45 | 45 | 0 | 0 |
| Games since | |||||||||||||||||
| Main5 | Standard5 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Mangaung (FMB) | ||||||||||||||||
| Province | Free State (FS) | ||||||||||||||||
| 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 | 5 | 3 | 60 | 85 | 1068.2 | 1153.2 |
| Standard | 5 | 3 | 60 | 85 | 1068.2 | 1153.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1278.3 | 1275.1 | 1300 | 1300 |
| 2025-09-01 | 1278.3 | 1275.1 | 1300 | 1300 |
| 2025-08-01 | 1278.3 | 1275.1 | 1300 | 1300 |
| 2025-07-01 | 1278 | 1274.9 | 1300 | 1300 |
| 2025-06-01 | 1277.7 | 1274.7 | 1300 | 1300 |
| 2025-05-01 | 1277.3 | 1274.4 | 1300 | 1300 |
| 2025-04-01 | 1276.9 | 1274 | 1300 | 1300 |
| 2025-03-01 | 1276.4 | 1273.6 | 1300 | 1300 |
| 2025-02-01 | 1275.8 | 1272.9 | 1300 | 1300 |
| 2025-01-01 | 1275.3 | 1270.5 | 1300 | 1300 |
| 2024-12-01 | 1275.3 | 1270.5 | 1300 | 1300 |
| 2024-11-01 | 1275.3 | 1270.5 | 1300 | 1300 |
| 2024-10-01 | 1275.3 | 1270.5 | 1300 | 1300 |
| 2024-09-01 | 1275.3 | 1270.5 | 1300 | 1300 |
| 2024-08-01 | 1275.3 | 1270.5 | 1300 | 1300 |
| 2024-07-01 | 1275.3 | 1270.5 | 1300 | 1300 |
| 2024-06-01 | 1275.3 | 1270.5 | 1300 | 1300 |
| 2024-08-01 | 1300 | 1300 | 1300 | 1300 |
| 2024-04-01 | 1300 | 1300 | 1300 | 1300 |
| 2024-03-01 | 1300 | 1300 | 1300 | 1300 |
| 2024-02-01 | 1300 | 1300 | 1300 | 1300 |
| 2024-01-01 | 1300 | 1300 | 1300 | 1300 |
| 2023-12-01 | 1249 | 1249 | 1249 | 1249 |
| 2023-11-01 | 1249 | 1249 | 1249 | 1249 |
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 | 10th Piet van Zyl Chess Festival 2024 (C) | 2024-05-24 | 2024-05-25 | Standard | Mangaung (FMB) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament10th Piet van Zyl Chess Festival 2024 | Tournament10th Piet van Zyl Chess Festival 2024 | ||||||
| date2024-05-25 | rnd4 | typeStandard | result1 | date2024-05-25 | rnd5 | typeStandard | result1 | ||
| OpponentDu Toit, C (Calem) | OpponentGeyser, H (Heinrich) | ||||||||
| 2 | 1 | Tournament10th Piet van Zyl Chess Festival 2024 | Tournament10th Piet van Zyl Chess Festival 2024 | ||||||
| date2024-05-24 | rnd1 | typeStandard | result1 | date2024-05-24 | rnd1 | typeStandard | result1 | ||
| OpponentDu Toit, D (Divan) | OpponentDu Toit, D (Divan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament10th Piet van Zyl Chess Festival 2024 | Tournament10th Piet van Zyl Chess Festival 2024 | ||||||
| date2024-05-25 | rnd4 | typeStandard | result1 | date2024-05-25 | rnd5 | typeStandard | result1 | ||
| OpponentDu Toit, C (Calem) | OpponentGeyser, H (Heinrich) | ||||||||
| 2 | 1 | Tournament10th Piet van Zyl Chess Festival 2024 | Tournament10th Piet van Zyl Chess Festival 2024 | ||||||
| date2024-05-24 | rnd1 | typeStandard | result1 | date2024-05-24 | rnd1 | typeStandard | result1 | ||
| OpponentDu Toit, D (Divan) | OpponentDu Toit, D (Divan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament10th Piet van Zyl Chess Festival 2024 | Tournament10th Piet van Zyl Chess Festival 2024 | ||||||
| date2024-05-25 | rnd4 | typeStandard | result1 | date2024-05-25 | rnd5 | typeStandard | result1 | ||
| OpponentDu Toit, C (Calem) | OpponentGeyser, H (Heinrich) | ||||||||
| 2 | 1 | Tournament10th Piet van Zyl Chess Festival 2024 | Tournament10th Piet van Zyl Chess Festival 2024 | ||||||
| date2024-05-24 | rnd1 | typeStandard | result1 | date2024-05-24 | rnd1 | typeStandard | result1 | ||
| OpponentDu Toit, D (Divan) | OpponentDu Toit, D (Divan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament10th Piet van Zyl Chess Festival 2024 | Tournament10th Piet van Zyl Chess Festival 2024 | ||||||
| date2024-05-25 | rnd4 | typeStandard | result1 | date2024-05-25 | rnd5 | typeStandard | result1 | ||
| OpponentDu Toit, C (Calem) | OpponentGeyser, H (Heinrich) | ||||||||
| 2 | 1 | Tournament10th Piet van Zyl Chess Festival 2024 | Tournament10th Piet van Zyl Chess Festival 2024 | ||||||
| date2024-05-24 | rnd1 | typeStandard | result1 | date2024-05-24 | rnd1 | typeStandard | result1 | ||
| OpponentDu Toit, D (Divan) | OpponentDu Toit, D (Divan) | ||||||||
| # | 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 | Melani ,S (Sipho) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 2 | Geyser ,H (Heinrich) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1112.6 | 1537.6 | 1042.4 | 1537.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Du Toit ,C (Calem) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1169.3 | 1594.3 | 1163.6 | 1594.3 | 0 | 0 | 0 | 0 | ||||||
| 4 | Kabuya ,F (Frank) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 700 | 275 | 700 | 275 | 0 | 0 | 0 | 0 | ||||||
| 5 | Du Toit ,D (Divan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1159 | 1584 | 1151.2 | 1584 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|