PLAYER PAGE

Personal

Rogge, CG (Conrad Gustav)

Chess SA id

101032434

FIDE id

?

Date of birth

2001-08-09 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-05-03

Personal details last changed

1900-01-01

Junior 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 1660.8
2024-03-01
1666.3
2024-03-01
1370.9
2018-07-01
1475.7
2018-01-01
Highest raw rating 1660.8
2024-03-01
1666.3
2024-03-01
1370.9
2024-03-01
1392.5
2024-03-01
Highest weighted rating 1657.7
2025-08-01
1663
2025-08-01
1370.9
2018-07-01
1392.5
2025-02-01
Highest weighted performance 1616.9
2019-01-01
1616.9
2019-01-01
1200
2024-03-01
1475.7
2018-01-01

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
Main
5
Standard
5
Rapid
0
Blitz
0
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

No tournaments found.
# 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 Tournament
2018 Gauteng League Final
Tournament
South African Junior Team Championships 2018
date
2018-08-25
rnd
4
type
Standard
result
1
date
2018-12-20
rnd
7
type
Standard
result
1
Opponent
George, B (Bernet)
Opponent
Maharaj, K (Kiashen)
2 9 Tournament
2018 Tshwane Registration Open Chess Tournament
Tournament
2018 Waterkloof Open
date
2018-01-27
rnd
3
type
Standard
result
1
date
2018-03-03
rnd
1
type
Standard
result
1
Opponent
Bedesi, TT (Tahil)
Opponent
Booysen, T (Tineke)
3 8 Tournament
2019 Tshwane Chess Registration Tournament
Tournament
2019 D4 Individual Finals
date
2019-01-26
rnd
3
type
Standard
result
1
date
2019-03-09
rnd
5
type
Standard
result
1
Opponent
De Villiers, A (Anri)
Opponent
Thom, L (Liam)
# Games Start End
1 14 Tournament
2018 Gauteng League Final
Tournament
South African Junior Team Championships 2018
date
2018-08-25
rnd
4
type
Standard
result
1
date
2018-12-20
rnd
7
type
Standard
result
1
Opponent
George, B (Bernet)
Opponent
Maharaj, K (Kiashen)
2 10 Tournament
South African Junior Team Championships 2017
Tournament
South African Junior Wildcard Championships 2017
date
2018-01-04
rnd
1
type
Standard
result
1
date
2018-01-10
rnd
3
type
Standard
result
1
Opponent
Hussein, BP (Beau-Paul)
Opponent
Motaung, L (Lehlohonolo)
3 9 Tournament
2018 Tshwane Registration Open Chess Tournament
Tournament
2018 Waterkloof Open
date
2018-01-27
rnd
3
type
Standard
result
1
date
2018-03-03
rnd
1
type
Standard
result
1
Opponent
Bedesi, TT (Tahil)
Opponent
Booysen, T (Tineke)
No games found.
# Games Start End
# Games Start End
1 1 Tournament
South African Junior Blitz 2017 Championships
Tournament
South African Junior Blitz 2017 Championships
date
2018-01-07
rnd
7
type
Blitz
result
1
date
2018-01-07
rnd
7
type
Blitz
result
1
Opponent
Naude, M (Morne)
Opponent
Naude, M (Morne)
2 1 Tournament
South African Junior Blitz 2017 Championships
Tournament
South African Junior Blitz 2017 Championships
date
2018-01-07
rnd
5
type
Blitz
result
1
date
2018-01-07
rnd
5
type
Blitz
result
1
Opponent
Greyling, CF (Carel)
Opponent
Greyling, CF (Carel)
3 1 Tournament
South African Junior Blitz 2017 Championships
Tournament
South African Junior Blitz 2017 Championships
date
2018-01-07
rnd
3
type
Blitz
result
1
date
2018-01-07
rnd
3
type
Blitz
result
1
Opponent
Swart, S (Sune)
Opponent
Swart, S (Sune)
# Games Start End
1 14 Tournament
2018 Gauteng League Final
Tournament
South African Junior Team Championships 2018
date
2018-08-25
rnd
4
type
Standard
result
1
date
2018-12-20
rnd
7
type
Standard
result
1
Opponent
George, B (Bernet)
Opponent
Maharaj, K (Kiashen)
2 7 Tournament
2018 Tshwane Registration Open Chess Tournament
Tournament
2018 Blou Bul Open
date
2018-01-27
rnd
3
type
Standard
result
1
date
2018-02-17
rnd
4
type
Standard
result
1
Opponent
Bedesi, TT (Tahil)
Opponent
Fourie, B (Brandon)
3 6 Tournament
2018 Waterkloof Open
Tournament
2018 D4 Tshwane North Individual Chess Championships
date
2018-03-03
rnd
3
type
Standard
result
1
date
2018-03-10
rnd
3
type
Standard
result
1
Opponent
Dinham, J (James)
Opponent
Raubenheimer, H (Henry)
# Games Start End
1 14 Tournament
2018 Gauteng League Final
Tournament
South African Junior Team Championships 2018
date
2018-08-25
rnd
4
type
Standard
result
1
date
2018-12-20
rnd
7
type
Standard
result
1
Opponent
George, B (Bernet)
Opponent
Maharaj, K (Kiashen)
2 7 Tournament
2018 Tshwane Registration Open Chess Tournament
Tournament
2018 Blou Bul Open
date
2018-01-27
rnd
3
type
Standard
result
1
date
2018-02-17
rnd
4
type
Standard
result
1
Opponent
Bedesi, TT (Tahil)
Opponent
Fourie, B (Brandon)
3 6 Tournament
2018 Waterkloof Open
Tournament
2018 D4 Tshwane North Individual Chess Championships
date
2018-03-03
rnd
3
type
Standard
result
1
date
2018-03-10
rnd
3
type
Standard
result
1
Opponent
Dinham, J (James)
Opponent
Raubenheimer, H (Henry)
No games found.
# Games Start End
# Games Start End
1 1 Tournament
South African Junior Blitz 2017 Championships
Tournament
South African Junior Blitz 2017 Championships
date
2018-01-07
rnd
7
type
Blitz
result
1
date
2018-01-07
rnd
7
type
Blitz
result
1
Opponent
Naude, M (Morne)
Opponent
Naude, M (Morne)
2 1 Tournament
South African Junior Blitz 2017 Championships
Tournament
South African Junior Blitz 2017 Championships
date
2018-01-07
rnd
5
type
Blitz
result
1
date
2018-01-07
rnd
5
type
Blitz
result
1
Opponent
Greyling, CF (Carel)
Opponent
Greyling, CF (Carel)
3 1 Tournament
South African Junior Blitz 2017 Championships
Tournament
South African Junior Blitz 2017 Championships
date
2018-01-07
rnd
3
type
Blitz
result
1
date
2018-01-07
rnd
3
type
Blitz
result
1
Opponent
Swart, S (Sune)
Opponent
Swart, 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

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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