PLAYER PAGE
Personal
Bogatsu, O (Oarabile)
Chess SA id
1120304591FIDE id
?Date of birth
2012-03-29 (U16)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-12-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1469.3 | 1479.4 | 1200 | 1237.1 |
| Raw rating | 1469.3 | 1472.9 | 1200 | 1237.1 |
| Weighted rating | 1333.4 | 1336 | 1200 | 1203 |
| Weighted performance | 1427.1 | 1479.4 | 0 | 0 |
| Floor | 969.3 | 972.9 | 700 | 737.1 |
| K-factor | 32 | 32 | 36 | 36 |
| Min/Max rating change allowed | 113 | 112.4 | 165.8 | 157.3 |
| Highest rating | 1469.32026-01-01 | 1479.42026-01-01 | 12002024-05-01 | 1237.12026-01-01 |
| Highest raw rating | 1469.32026-01-01 | 1472.92026-01-01 | 12002024-05-01 | 1237.12026-01-01 |
| Highest weighted rating | 1380.52024-10-01 | 1377.62024-10-01 | 12002024-05-01 | 12032026-01-01 |
| Highest weighted performance | 14452025-09-01 | 1479.42026-01-01 | 12002024-05-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | -6.6 | 0 | 0 |
| New rating | 1469.3 | 1472.9 | 1200 | 1237.1 |
| Analysis | ||||
| Rating | 1469.3 | 1479.4 | 1200 | 1237.1 |
| Raw rating | 1469.3 | 1472.9 | 1200 | 1237.1 |
| Weighted rating | 1333.4 | 1336 | 1200 | |
| Weighted performance | 1427.1 | 1479.4 | 0 | |
| K-factor | 32 | 32 | 36 | 36 |
| Floor | 969.3 | 972.9 | 700 | 737.1 |
| Max/Min rating change allowed | 113 | 112.4 | 165.8 | 157.3 |
| 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 | 1469.3 | 1472.9 | 1200 | 1237.1 |
| New weighted rating | 1348.1 | 1350.8 | 1200 | 1205.8 |
| New weighted performance | 1417.6 | 1469.5 | 0 | 0 |
| Temp new rating | 1469.3 | 1472.9 | 1200 | 1237.1 |
| Temp new rating +/- | 0 | -6.6 | 0 | 0 |
| Final new rating +/- | 0 | -6.6 | 0 | 0 |
| New rating | 1469.3 | 1472.9 | 1200 | 1237.1 |
| New K-factor | 32 | 32 | 36 | 36 |
| New floor | 969.3 | 972.9 | 700 | 737.1 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 32 | 32 | 0 | 0 | |
| 14 | 14 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 46 | 46 | 0 | 0 |
| Games since | |||||||||||||||||
| Main46 | Standard46 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 1821 | 629 | 232 | ||||||||||||||
| Male | 1510 | 508 | 183 | ||||||||||||||
| U14 | 277 | 90 | 31 | ||||||||||||||
| U14 Male | 210 | 64 | 24 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 1761 | 656 | 246 | ||||||||||||||
| Male | 1453 | 533 | 196 | ||||||||||||||
| U14 | 270 | 91 | 32 | ||||||||||||||
| U14 Male | 199 | 65 | 24 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 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 | 32 | 20.5 | 64.06 | 119.5 | 1350.3 | 1469.8 |
| Standard | 32 | 20.5 | 64.06 | 119.5 | 1350.3 | 1469.8 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 46 | 28.5 | 61.96 | 101.6 | 1315.7 | 1417.3 |
| Standard | 46 | 28.5 | 61.96 | 101.6 | 1315.7 | 1417.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1469.3 | 1472.9 | 1200 | 1237.1 |
| 2025-11-30 | 1435.1 | 1432.2 | 1200 | 1200 |
| 2025-11-01 | 1435.1 | 1432.2 | 1200 | 1200 |
| 2025-09-30 | 1443.1 | 1445.3 | 1200 | 1200 |
| 2025-09-01 | 1443.1 | 1445.3 | 1200 | 1200 |
| 2025-08-01 | 1380.5 | 1377.6 | 1200 | 1200 |
| 2025-07-01 | 1380.5 | 1377.6 | 1200 | 1200 |
| 2025-06-01 | 1282.7 | 1294.4 | 1200 | 1200 |
| 2025-05-01 | 1245.1 | 1250.7 | 1200 | 1200 |
| 2025-04-01 | 1245.1 | 1250.7 | 1200 | 1200 |
| 2025-03-01 | 1245.1 | 1250.7 | 1200 | 1200 |
| 2025-02-01 | 1245.1 | 1250.7 | 1200 | 1200 |
| 2025-01-01 | 1245.1 | 1250.7 | 1200 | 1200 |
| 2024-12-01 | 1245.1 | 1250.7 | 1200 | 1200 |
| 2024-11-01 | 1245.1 | 1250.7 | 1200 | 1200 |
| 2024-10-01 | 1265.7 | 1278.4 | 1200 | 1200 |
| 2024-09-01 | 1265.7 | 1278.4 | 1200 | 1200 |
| 2024-11-01 | 1183.7 | 1179.6 | 1200 | 1200 |
| 2024-07-01 | 1183.7 | 1179.6 | 1200 | 1200 |
| 2024-06-01 | 1183.7 | 1179.6 | 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 |
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 | Centurion Chess Club Year End Blitz 2025 | 2025-12-03 | 2025-12-03 | Blitz | Tshwane (GTP) | 9 | 9 | 4.5 | Yes | Analysis |
| 2 | Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) | 2025-12-06 | 2025-12-07 | Standard | Sedibeng (GSV) | 5 | 5 | 4.5 | Yes | Analysis |
| 3 | Lardies Open 2025 (B) | 2025-10-18 | 2025-10-18 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) | 2025-09-27 | 2025-09-27 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 5 | 2025 Etienne Lewis Closed Chess Tournament (U14) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 7 | 5 | Yes | Analysis |
| 6 | 2025 Elise Steenkamp Open Chess Tournament (Bishop) | 2025-06-14 | 2025-06-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 7 | 2025 JMCA Open Chess Tournament (D) | 2025-06-07 | 2025-06-07 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
| 8 | 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) | 2025-05-10 | 2025-05-10 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 9 | 2024 Tshwane Chess Club Clash (Open) | 2024-10-12 | 2024-10-12 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 10 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13B) | 2024-08-03 | 2024-08-03 | Standard | Tshwane (GTP) | 5 | 5 | 5 | Yes | Analysis |
| 11 | 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) | 2024-05-11 | 2024-05-11 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | ||||||
| date2024-08-03 | rnd1 | typeStandard | result1 | date2024-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentVan Wyk, H (Hénri) | OpponentPillay, G (Gabriella) | ||||||||
| 2 | 3 | TournamentLardies Open 2025 | TournamentLardies Open 2025 | ||||||
| date2025-10-18 | rnd3 | typeStandard | result1 | date2025-10-18 | rnd5 | typeStandard | result1 | ||
| OpponentPienaar, D (Declan) | OpponentVorster, W (Wian) | ||||||||
| 3 | 3 | Tournament2025 Etienne Lewis Closed Chess Tournament | Tournament2025 Gauteng Schools Provincial Individual Chess Championship | ||||||
| date2025-08-10 | rnd6 | typeStandard | result1 | date2025-09-27 | rnd1 | typeStandard | result1 | ||
| OpponentDe Jager, K (Konrad) | OpponentNgobese, A (Agang) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | ||||||
| date2024-08-03 | rnd1 | typeStandard | result1 | date2024-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentVan Wyk, H (Hénri) | OpponentPillay, G (Gabriella) | ||||||||
| 2 | 3 | Tournament2025 Tshwane South School District Individual Finals (D4) | Tournament2025 Tshwane South School District Individual Finals (D4) | ||||||
| date2025-05-10 | rnd2 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentVisser, N (Nina) | OpponentVisser, A (Aaron) | ||||||||
| 3 | 2 | Tournament2025 Etienne Lewis Closed Chess Tournament | Tournament2025 Etienne Lewis Closed Chess Tournament | ||||||
| date2025-08-10 | rnd6 | typeStandard | result1 | date2025-08-10 | rnd7 | typeStandard | result1 | ||
| OpponentDe Jager, K (Konrad) | OpponentEngelbrecht, A (Amber-Lee) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | ||||||
| date2024-08-03 | rnd1 | typeStandard | result1 | date2024-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentVan Wyk, H (Hénri) | OpponentPillay, G (Gabriella) | ||||||||
| 2 | 3 | Tournament2025 Tshwane South School District Individual Finals (D4) | Tournament2025 Tshwane South School District Individual Finals (D4) | ||||||
| date2025-05-10 | rnd2 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentVisser, N (Nina) | OpponentVisser, A (Aaron) | ||||||||
| 3 | 2 | Tournament2025 Etienne Lewis Closed Chess Tournament | Tournament2025 Etienne Lewis Closed Chess Tournament | ||||||
| date2025-08-10 | rnd6 | typeStandard | result1 | date2025-08-10 | rnd7 | typeStandard | result1 | ||
| OpponentDe Jager, K (Konrad) | OpponentEngelbrecht, A (Amber-Lee) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | ||||||
| date2024-08-03 | rnd1 | typeStandard | result1 | date2024-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentVan Wyk, H (Hénri) | OpponentPillay, G (Gabriella) | ||||||||
| 2 | 3 | Tournament2025 Tshwane South School District Individual Finals (D4) | Tournament2025 Tshwane South School District Individual Finals (D4) | ||||||
| date2025-05-10 | rnd2 | typeStandard | result1 | date2025-05-10 | rnd4 | typeStandard | result1 | ||
| OpponentVisser, N (Nina) | OpponentVisser, A (Aaron) | ||||||||
| 3 | 2 | Tournament2025 Etienne Lewis Closed Chess Tournament | Tournament2025 Etienne Lewis Closed Chess Tournament | ||||||
| date2025-08-10 | rnd6 | typeStandard | result1 | date2025-08-10 | rnd7 | typeStandard | result1 | ||
| OpponentDe Jager, K (Konrad) | OpponentEngelbrecht, A (Amber-Lee) | ||||||||
| # | 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 | Minny ,O (Oban) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1471.9 | 1896.9 | 1463.9 | 1896.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Yang ,JD (Daniel) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1653.1 | 1653.1 | 1649.1 | 1653.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Visser ,A (Aaron) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1332.7 | 1757.7 | 1322.2 | 1757.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Jonker ,T (Tertius) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1452.3 | 1877.3 | 1448.9 | 1877.3 | 0 | 0 | 0 | 0 | ||||||
| 5 | Jansen ,A (Alexia) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1449.8 | 1024.8 | 1452 | 1024.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Kruger ,H (Hein) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1415.7 | 990.7 | 1410.8 | 990.7 | 0 | 0 | 0 | 0 | ||||||
| 7 | Allison ,S (Spencer) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1263.2 | 1688.2 | 1256.4 | 1688.2 | 0 | 0 | 0 | 0 | ||||||
| 8 | De Jager ,K (Konrad) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1177.5 | 1602.5 | 1174 | 1602.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | De Klerk ,W (Wihan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1211.1 | 786.1 | 1212.8 | 786.1 | 0 | 0 | 0 | 0 | ||||||
| 10 | Human ,S (Samuel) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1263.9 | 1688.9 | 1263.9 | 1688.9 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|