PLAYER PAGE
Personal

Rogge, CG (Conrad Gustav)
Chess SA id
101032434FIDE id
?Date of birth
2001-08-09 (Adult)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-05-03Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1658.8 | 1664.2 | 1370.9 | 1392.5 |
Raw rating | 1657.7 | 1663 | 1370.9 | 1392.5 |
Weighted rating | 1658.8 | 1664.2 | 1370.9 | 1392.5 |
Weighted performance | 807 | 808.8 | 0 | 0 |
Floor | 1160.8 | 1166.3 | 870.9 | 892.5 |
K-factor | 28 | 28 | 36 | 36 |
Min/Max rating change allowed | 86.4 | 85.7 | 130 | 126 |
Highest rating | 1660.82024-03-01 | 1666.32024-03-01 | 1370.92018-07-01 | 1475.72018-01-01 |
Highest raw rating | 1660.82024-03-01 | 1666.32024-03-01 | 1370.92024-03-01 | 1392.52024-03-01 |
Highest weighted rating | 1657.72025-08-01 | 16632025-08-01 | 1370.92018-07-01 | 1392.52025-02-01 |
Highest weighted performance | 1616.92019-01-01 | 1616.92019-01-01 | 12002024-03-01 | 1475.72018-01-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0.2 | 0.2 | 0 | 0 |
New rating | 1659 | 1664.4 | 1370.9 | 1392.5 |
Analysis | ||||
Rating | 1658.8 | 1664.2 | 1370.9 | 1392.5 |
Raw rating | 1657.7 | 1663 | 1370.9 | 1392.5 |
Weighted rating | 1658.8 | 1664.2 | 1370.9 | |
Weighted performance | 807 | 808.8 | 0 | |
K-factor | 28 | 28 | 36 | 36 |
Floor | 1160.8 | 1166.3 | 870.9 | 892.5 |
Max/Min rating change allowed | 86.4 | 85.7 | 130 | 126 |
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 | 1657.7 | 1663 | 1370.9 | 1392.5 |
New weighted rating | 1659 | 1664.4 | 1370.9 | 1392.5 |
New weighted performance | 806.5 | 808.3 | 0 | 0 |
Temp new rating | 1659 | 1664.4 | 1370.9 | 1392.5 |
Temp new rating +/- | 0.2 | 0.2 | 0 | 0 |
Final new rating +/- | 0.2 | 0.2 | 0 | 0 |
New rating | 1659 | 1664.4 | 1370.9 | 1392.5 |
New K-factor | 28 | 28 | 36 | 36 |
New floor | 1160.8 | 1166.3 | 870.9 | 892.5 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
5 | 5 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
History | 478 | 458 | 0 | 20 |
Games since | |||||||||||||||||
Main5 | Standard5 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | Adult | ||||||||||||||||
Region | Tshwane (GTP) | ||||||||||||||||
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 | 5 | 1.5 | 30 | -170 | 1748.6 | 1578.6 |
Standard | 5 | 1.5 | 30 | -170 | 1748.6 | 1578.6 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
History | ||||||
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 124 | 78 | 62.9 | 109.7 | 1443.9 | 1553.6 |
Standard | 117 | 75 | 64.1 | 119.9 | 1438.6 | 1558.4 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 7 | 3 | 42.86 | -60.7 | 1533.4 | 1472.7 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1657.7 | 1663 | 1370.9 | 1392.5 |
2025-09-01 | 1657.7 | 1663 | 1370.9 | 1392.5 |
2025-08-01 | 1657.7 | 1663 | 1370.9 | 1392.5 |
2025-07-01 | 1656.8 | 1662.1 | 1370.9 | 1392.5 |
2025-06-01 | 1655.5 | 1660.6 | 1370.9 | 1392.5 |
2025-05-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2025-04-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2025-03-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2025-02-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2025-01-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-12-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-11-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-10-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-09-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-08-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-07-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-06-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-08-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-04-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-03-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-02-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2024-01-01 | 1660.8 | 1666.3 | 1370.9 | 1392.5 |
2023-12-01 | 1596.6 | 1599.7 | 1370.9 | 1392.5 |
2023-11-01 | 1596.6 | 1599.7 | 1370.9 | 1392.5 |
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 Silver Lakes Chess Club Open Chess Tournament (A) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | 2025 Silver Lakes Chess Club Open Chess Tournament (A) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
2 | 2020 Waterkloof Open (A) | 2020-02-29 | 2020-03-01 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
3 | 2020 Tuks Open (A) | 2020-02-22 | 2020-02-22 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
4 | 2019 South African Top Schools Team Championships (U19 Open+U17+U19 Girls) | 2020-01-10 | 2020-01-11 | Standard | 4 Knights (4K) | 5 | 5 | 3 | Yes | Analysis |
5 | 2019 D4 Tshwane South Schools League Team Finals (U19) | 2019-07-27 | 2019-07-27 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
6 | 2019 D4 Individual Finals (U18 Mixed) | 2019-03-09 | 2019-03-09 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
7 | 2019 South African Junior Closed Chess Championship (U18 Open) | 2019-03-17 | 2019-03-22 | Standard | Chess South Africa (CSA) | 9 | 9 | 4.5 | Yes | Analysis |
8 | 2019 Tshwane Chess Registration Tournament (A) | 2019-01-26 | 2019-01-26 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
9 | South African Junior Team Championships 2018 (U18A) | 2018-12-16 | 2018-12-20 | Standard | 4 Knights (4K) | 7 | 7 | 7 | Yes | Analysis |
10 | 2018 Jakaranda (C) | 2018-09-22 | 2018-09-22 | Standard | Tshwane (GTP) | 5 | 5 | 5 | Yes | Analysis |
11 | 2018 Gauteng League Final (U17) | 2018-08-25 | 2018-08-25 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
12 | Commonwealth Chess Championships 2018 | 2018-06-26 | 2018-07-01 | Standard | India (IND) | 7 | 6 | 2 | Yes | Analysis |
13 | 2018 Menlo Open Chess Tournament (A) | 2018-07-21 | 2018-07-21 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
14 | 2018 South African Junior Closed Chess Championships (U18 Open) | 2018-04-01 | 2018-04-07 | Standard | Chess South Africa (CSA) | 11 | 11 | 6 | Yes | Analysis |
15 | 2018 Waterkloof Open (B) | 2018-03-03 | 2018-03-04 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
16 | 2018 D4 Tshwane North Individual Chess Championships (U19 Boys) | 2018-03-10 | 2018-03-10 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
17 | 2018 Blou Bul Open (B) | 2018-02-17 | 2018-02-17 | Standard | Tshwane (GTP) | 5 | 5 | 4.5 | Yes | Analysis |
18 | 2018 Tshwane Registration Open Chess Tournament (B) | 2018-01-27 | 2018-01-27 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
19 | South African Junior Blitz 2017 Championships (A) | 2018-01-07 | 2018-01-07 | Blitz | 4 Knights (4K) | 7 | 7 | 3 | Yes | Analysis |
20 | South African Junior Wildcard Championships 2017 (U18 Open) | 2018-01-09 | 2018-01-12 | Standard | 4 Knights (4K) | 7 | 7 | 5 | Yes | Analysis |
21 | South African Junior Team Championships 2017 (U18C) | 2018-01-04 | 2018-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 6 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 14 | Tournament2018 Gauteng League Final | TournamentSouth African Junior Team Championships 2018 | ||||||
date2018-08-25 | rnd4 | typeStandard | result1 | date2018-12-20 | rnd7 | typeStandard | result1 | ||
OpponentGeorge, B (Bernet) | OpponentMaharaj, K (Kiashen) | ||||||||
2 | 9 | Tournament2018 Tshwane Registration Open Chess Tournament | Tournament2018 Waterkloof Open | ||||||
date2018-01-27 | rnd3 | typeStandard | result1 | date2018-03-03 | rnd1 | typeStandard | result1 | ||
OpponentBedesi, TT (Tahil) | OpponentBooysen, T (Tineke) | ||||||||
3 | 8 | Tournament2019 Tshwane Chess Registration Tournament | Tournament2019 D4 Individual Finals | ||||||
date2019-01-26 | rnd3 | typeStandard | result1 | date2019-03-09 | rnd5 | typeStandard | result1 | ||
OpponentDe Villiers, A (Anri) | OpponentThom, L (Liam) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 14 | Tournament2018 Gauteng League Final | TournamentSouth African Junior Team Championships 2018 | ||||||
date2018-08-25 | rnd4 | typeStandard | result1 | date2018-12-20 | rnd7 | typeStandard | result1 | ||
OpponentGeorge, B (Bernet) | OpponentMaharaj, K (Kiashen) | ||||||||
2 | 10 | TournamentSouth African Junior Team Championships 2017 | TournamentSouth African Junior Wildcard Championships 2017 | ||||||
date2018-01-04 | rnd1 | typeStandard | result1 | date2018-01-10 | rnd3 | typeStandard | result1 | ||
OpponentHussein, BP (Beau-Paul) | OpponentMotaung, L (Lehlohonolo) | ||||||||
3 | 9 | Tournament2018 Tshwane Registration Open Chess Tournament | Tournament2018 Waterkloof Open | ||||||
date2018-01-27 | rnd3 | typeStandard | result1 | date2018-03-03 | rnd1 | typeStandard | result1 | ||
OpponentBedesi, TT (Tahil) | OpponentBooysen, T (Tineke) |
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 1 | TournamentSouth African Junior Blitz 2017 Championships | TournamentSouth African Junior Blitz 2017 Championships | ||||||
date2018-01-07 | rnd7 | typeBlitz | result1 | date2018-01-07 | rnd7 | typeBlitz | result1 | ||
OpponentNaude, M (Morne) | OpponentNaude, M (Morne) | ||||||||
2 | 1 | TournamentSouth African Junior Blitz 2017 Championships | TournamentSouth African Junior Blitz 2017 Championships | ||||||
date2018-01-07 | rnd5 | typeBlitz | result1 | date2018-01-07 | rnd5 | typeBlitz | result1 | ||
OpponentGreyling, CF (Carel) | OpponentGreyling, CF (Carel) | ||||||||
3 | 1 | TournamentSouth African Junior Blitz 2017 Championships | TournamentSouth African Junior Blitz 2017 Championships | ||||||
date2018-01-07 | rnd3 | typeBlitz | result1 | date2018-01-07 | rnd3 | typeBlitz | result1 | ||
OpponentSwart, S (Sune) | OpponentSwart, S (Sune) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 14 | Tournament2018 Gauteng League Final | TournamentSouth African Junior Team Championships 2018 | ||||||
date2018-08-25 | rnd4 | typeStandard | result1 | date2018-12-20 | rnd7 | typeStandard | result1 | ||
OpponentGeorge, B (Bernet) | OpponentMaharaj, K (Kiashen) | ||||||||
2 | 7 | Tournament2018 Tshwane Registration Open Chess Tournament | Tournament2018 Blou Bul Open | ||||||
date2018-01-27 | rnd3 | typeStandard | result1 | date2018-02-17 | rnd4 | typeStandard | result1 | ||
OpponentBedesi, TT (Tahil) | OpponentFourie, B (Brandon) | ||||||||
3 | 6 | Tournament2018 Waterkloof Open | Tournament2018 D4 Tshwane North Individual Chess Championships | ||||||
date2018-03-03 | rnd3 | typeStandard | result1 | date2018-03-10 | rnd3 | typeStandard | result1 | ||
OpponentDinham, J (James) | OpponentRaubenheimer, H (Henry) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 14 | Tournament2018 Gauteng League Final | TournamentSouth African Junior Team Championships 2018 | ||||||
date2018-08-25 | rnd4 | typeStandard | result1 | date2018-12-20 | rnd7 | typeStandard | result1 | ||
OpponentGeorge, B (Bernet) | OpponentMaharaj, K (Kiashen) | ||||||||
2 | 7 | Tournament2018 Tshwane Registration Open Chess Tournament | Tournament2018 Blou Bul Open | ||||||
date2018-01-27 | rnd3 | typeStandard | result1 | date2018-02-17 | rnd4 | typeStandard | result1 | ||
OpponentBedesi, TT (Tahil) | OpponentFourie, B (Brandon) | ||||||||
3 | 6 | Tournament2018 Waterkloof Open | Tournament2018 D4 Tshwane North Individual Chess Championships | ||||||
date2018-03-03 | rnd3 | typeStandard | result1 | date2018-03-10 | rnd3 | typeStandard | result1 | ||
OpponentDinham, J (James) | OpponentRaubenheimer, H (Henry) |
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 1 | TournamentSouth African Junior Blitz 2017 Championships | TournamentSouth African Junior Blitz 2017 Championships | ||||||
date2018-01-07 | rnd7 | typeBlitz | result1 | date2018-01-07 | rnd7 | typeBlitz | result1 | ||
OpponentNaude, M (Morne) | OpponentNaude, M (Morne) | ||||||||
2 | 1 | TournamentSouth African Junior Blitz 2017 Championships | TournamentSouth African Junior Blitz 2017 Championships | ||||||
date2018-01-07 | rnd5 | typeBlitz | result1 | date2018-01-07 | rnd5 | typeBlitz | result1 | ||
OpponentGreyling, CF (Carel) | OpponentGreyling, CF (Carel) | ||||||||
3 | 1 | TournamentSouth African Junior Blitz 2017 Championships | TournamentSouth African Junior Blitz 2017 Championships | ||||||
date2018-01-07 | rnd3 | typeBlitz | result1 | date2018-01-07 | rnd3 | typeBlitz | result1 | ||
OpponentSwart, S (Sune) | OpponentSwart, S (Sune) |
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 | Nelson ,WJH (William Jacobus Hattingh) | 4 | 0 | -425 | 4 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1889.6 | 1464.6 | 1890.1 | 1464.6 | 0 | 0 | 0 | 0 | ||||||
2 | Richter ,J-M (Jan-Michael) | 3 | 2.5 | 283.3 | 3 | 2.5 | 283.3 | 0 | 0 | 0 | 0 | 0 | 0 |
1608.4 | 1891.7 | 1604.3 | 1891.7 | 0 | 0 | 0 | 0 | ||||||
3 | Engelbrecht ,H (Hanri) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1563 | 1138 | 1558.3 | 1138 | 0 | 0 | 0 | 0 | ||||||
4 | Bedesi ,TT (Tahil Tiresh) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1501.8 | 1501.8 | 1502.2 | 1501.8 | 0 | 0 | 0 | 0 | ||||||
5 | Van Der Westhuizen ,D (Donald) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
1655.6 | 1868.1 | 1661.2 | 1868.1 | 0 | 0 | 0 | 0 | ||||||
6 | Bull ,D (Dearan) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1224.4 | 1649.4 | 1217.8 | 1649.4 | 0 | 0 | 0 | 0 | ||||||
7 | Govender ,Y (Yaduvir) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1378.2 | 1378.2 | 1379.8 | 1378.2 | 0 | 0 | 0 | 0 | ||||||
8 | Pule ,L (Lesedi) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1131.4 | 1556.4 | 1130.3 | 1556.4 | 0 | 0 | 0 | 0 | ||||||
9 | Marais ,DJ (Dawid Jacobus) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1370.6 | 1370.6 | 1380.1 | 1370.6 | 0 | 0 | 0 | 0 | ||||||
10 | Prinsloo ,MP (Marthinus Phillipus) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
1577.6 | 1365.1 | 1575.4 | 1365.1 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|