PLAYER PAGE
Personal
De Klerk, H (Hanro)
Chess SA id
1160322505FIDE id
?Date of birth
2016-11-26 (U10)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-29Personal details last changed
2025-07-21Junior GPX Games
42Junior GPX Points
1372.6| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1382 | 1382.4 | 1200 | 1200 |
| Raw rating | 1359.3 | 1375.6 | 1200 | 1200 |
| Weighted rating | 1243.7 | 1248.3 | 1200 | 1200 |
| Weighted performance | 1382 | 1382.4 | 0 | 0 |
| Floor | 862.9 | 878.8 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 132.1 | 129.1 | 165.8 | 165.8 |
| Highest rating | 1419.32025-09-01 | 1418.52025-09-01 | 12002025-07-01 | 12002025-07-01 |
| Highest raw rating | 1362.92025-09-01 | 1378.82025-09-01 | 12002025-07-01 | 12002025-07-01 |
| Highest weighted rating | 1243.72025-11-01 | 1248.32025-11-01 | 12002025-07-01 | 12002025-07-01 |
| Highest weighted performance | 1419.32025-09-01 | 1418.52025-09-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -8.3 | -6.8 | 0 | 0 |
| New rating | 1373.8 | 1375.6 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1382 | 1382.4 | 1200 | 1200 |
| Raw rating | 1359.3 | 1375.6 | 1200 | 1200 |
| Weighted rating | 1243.7 | 1248.3 | 1200 | |
| Weighted performance | 1382 | 1382.4 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 862.9 | 878.8 | 700 | 700 |
| Max/Min rating change allowed | 132.1 | 129.1 | 165.8 | 165.8 |
| 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 | 1359.3 | 1375.6 | 1200 | 1200 |
| New weighted rating | 1254.5 | 1260.2 | 1200 | 1200 |
| New weighted performance | 1373.8 | 1374.1 | 0 | 0 |
| Temp new rating | 1373.8 | 1375.6 | 1200 | 1200 |
| Temp new rating +/- | -8.3 | -6.8 | 0 | 0 |
| Final new rating +/- | -8.3 | -6.8 | 0 | 0 |
| New rating | 1373.8 | 1375.6 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 862.9 | 878.8 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 42 | 42 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 42 | 42 | 0 | 0 |
| Games since | |||||||||||||||||
| Main42 | Standard42 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 2380 | 833 | 298 | ||||||||||||||
| Male | 1924 | 664 | 235 | ||||||||||||||
| U10 | 169 | 75 | 30 | ||||||||||||||
| U10 Male | 142 | 68 | 27 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 2292 | 857 | 327 | ||||||||||||||
| Male | 1858 | 690 | 258 | ||||||||||||||
| U10 | 165 | 79 | 34 | ||||||||||||||
| U10 Male | 140 | 72 | 31 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 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 | 42 | 24.5 | 58.33 | 70.8 | 1305.4 | 1376.3 |
| Standard | 42 | 24.5 | 58.33 | 70.8 | 1305.4 | 1376.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 42 | 24.5 | 58.33 | 70.8 | 1305.4 | 1376.3 |
| Standard | 42 | 24.5 | 58.33 | 70.8 | 1305.4 | 1376.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1359.3 | 1375.6 | 1200 | 1200 |
| 2025-09-30 | 1362.9 | 1378.8 | 1200 | 1200 |
| 2025-09-01 | 1362.9 | 1378.8 | 1200 | 1200 |
| 2025-08-01 | 1284.2 | 1295.6 | 1200 | 1200 |
| 2025-07-01 | 1209.6 | 1210.9 | 1200 | 1200 |
| 2025-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-03-01 | 1200 | 1200 | 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 | 2025 Gauteng Top Schools Teams (U9) | 2025-08-29 | 2025-08-29 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2025 Midstream Open Chess Tournament (U10) | 2025-08-25 | 2025-08-25 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
| 3 | 2025 Tshwane South School District CLOSED League Championship (U9A) | 2025-08-15 | 2025-08-15 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 4 | 2025 Etienne Lewis Closed Chess Tournament (U10) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 7 | 4 | Yes | Analysis |
| 5 | 2025 Wynie Robbertse Chess Tournament (U10) | 2025-07-19 | 2025-07-19 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
| 6 | 2025 Elise Steenkamp Open Chess Tournament (Knight) | 2025-06-14 | 2025-06-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 7 | 2025 JMCA Open Chess Tournament (U10) | 2025-06-07 | 2025-06-07 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 8 | 2025 KSNG Open (U10) | 2025-02-22 | 2025-02-22 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U9) | 2025-08-29 | 2025-08-29 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2025 Midstream Open Chess Tournament (U10) | 2025-08-25 | 2025-08-25 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
| 3 | 2025 Tshwane South School District CLOSED League Championship (U9A) | 2025-08-15 | 2025-08-15 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 4 | 2025 Etienne Lewis Closed Chess Tournament (U10) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 7 | 4 | Yes | Analysis |
| 5 | 2025 Wynie Robbertse Chess Tournament (U10) | 2025-07-19 | 2025-07-19 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
| 6 | 2025 Elise Steenkamp Open Chess Tournament (Knight) | 2025-06-14 | 2025-06-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 7 | 2025 JMCA Open Chess Tournament (U10) | 2025-06-07 | 2025-06-07 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 8 | 2025 KSNG Open (U10) | 2025-02-22 | 2025-02-22 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Midstream Open Chess Tournament | ||||||
| date2025-08-15 | rnd4 | typeStandard | result1 | date2025-08-25 | rnd2 | typeStandard | result1 | ||
| OpponentZhang, Y (Yufeng) | OpponentBarkhuizen, R (Reuben) | ||||||||
| 2 | 4 | Tournament2025 Etienne Lewis Closed Chess Tournament | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-10 | rnd6 | typeStandard | result1 | date2025-08-15 | rnd2 | typeStandard | result1 | ||
| OpponentKarapanagiotidis, A (Alexi) | OpponentKarapanagiotidis, A (Alexi) | ||||||||
| 3 | 4 | Tournament2025 Wynie Robbertse Chess Tournament | Tournament2025 Wynie Robbertse Chess Tournament | ||||||
| date2025-07-19 | rnd2 | typeStandard | result1 | date2025-07-19 | rnd5 | typeStandard | result1 | ||
| OpponentDlamini, A (Amahle) | OpponentRocher, G (Gideon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Midstream Open Chess Tournament | ||||||
| date2025-08-15 | rnd4 | typeStandard | result1 | date2025-08-25 | rnd2 | typeStandard | result1 | ||
| OpponentZhang, Y (Yufeng) | OpponentBarkhuizen, R (Reuben) | ||||||||
| 2 | 4 | Tournament2025 Etienne Lewis Closed Chess Tournament | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-10 | rnd6 | typeStandard | result1 | date2025-08-15 | rnd2 | typeStandard | result1 | ||
| OpponentKarapanagiotidis, A (Alexi) | OpponentKarapanagiotidis, A (Alexi) | ||||||||
| 3 | 4 | Tournament2025 Wynie Robbertse Chess Tournament | Tournament2025 Wynie Robbertse Chess Tournament | ||||||
| date2025-07-19 | rnd2 | typeStandard | result1 | date2025-07-19 | rnd5 | typeStandard | result1 | ||
| OpponentDlamini, A (Amahle) | OpponentRocher, G (Gideon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2025 Etienne Lewis Closed Chess Tournament | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-10 | rnd6 | typeStandard | result1 | date2025-08-15 | rnd2 | typeStandard | result1 | ||
| OpponentKarapanagiotidis, A (Alexi) | OpponentKarapanagiotidis, A (Alexi) | ||||||||
| 2 | 2 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd4 | typeStandard | result1 | date2025-08-15 | rnd5 | typeStandard | result1 | ||
| OpponentZhang, Y (Yufeng) | OpponentLiebenberg, L (Liham) | ||||||||
| 3 | 2 | Tournament2025 Wynie Robbertse Chess Tournament | Tournament2025 Wynie Robbertse Chess Tournament | ||||||
| date2025-07-19 | rnd2 | typeStandard | result1 | date2025-07-19 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, A (Amahle) | OpponentSwart, E (Eben) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2025 Etienne Lewis Closed Chess Tournament | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-10 | rnd6 | typeStandard | result1 | date2025-08-15 | rnd2 | typeStandard | result1 | ||
| OpponentKarapanagiotidis, A (Alexi) | OpponentKarapanagiotidis, A (Alexi) | ||||||||
| 2 | 2 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd4 | typeStandard | result1 | date2025-08-15 | rnd5 | typeStandard | result1 | ||
| OpponentZhang, Y (Yufeng) | OpponentLiebenberg, L (Liham) | ||||||||
| 3 | 2 | Tournament2025 Wynie Robbertse Chess Tournament | Tournament2025 Wynie Robbertse Chess Tournament | ||||||
| date2025-07-19 | rnd2 | typeStandard | result1 | date2025-07-19 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, A (Amahle) | OpponentSwart, E (Eben) | ||||||||
| # | 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 | Mokwena ,Y (Yaseen) | 3 | 0.5 | -283.3 | 3 | 0.5 | -283.3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1377.6 | 1094.3 | 1372.9 | 1094.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Karapanagiotidis ,A (Alexi) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1205.3 | 1630.3 | 1206.9 | 1630.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Lewis ,J (Jordan) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1304.1 | 1304.1 | 1308.7 | 1304.1 | 0 | 0 | 0 | 0 | ||||||
| 4 | Kgwale ,K (Keratilwe) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1445.3 | 1020.3 | 1441.9 | 1020.3 | 0 | 0 | 0 | 0 | ||||||
| 5 | Zhang ,Y (Yufeng) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1306.6 | 1306.6 | 1304.8 | 1306.6 | 0 | 0 | 0 | 0 | ||||||
| 6 | Le Roux ,A (Anye) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1270.9 | 1270.9 | 1284.1 | 1270.9 | 0 | 0 | 0 | 0 | ||||||
| 7 | Conradie ,M (Marcus) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1310.4 | 885.4 | 1311.7 | 885.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Bosch Dippenaar ,B (Benjamin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1161.6 | 1586.6 | 1156.7 | 1586.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Vather ,T (Thuhara) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1212.5 | 1212.5 | 1213.8 | 1212.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | Erdogan ,D (Demir) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1441.2 | 1016.2 | 1443.1 | 1016.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|