Chess South Africa
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Chess South Africa
Claassen, J (Jean-Daniel)
Dob:
2003/09/22 (Adult)
Gender:
Male
Chess SA id:
103004868
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/04/02 (411 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1762.3
Curent Weighted rating
1745.8
Curent Weighted performance
1479.3
Current official/published rating (highest between Raw, WR and WP)
1762.3
Current floor (min rating allowed)
1262.3
Current highest rating achieved
1762.3
Current K-factor
28
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±74.4
Current Raw change used (final)
0.0
Projected new Raw rating
1762.3
Projected new Weighed rating
1748.0
Projected new Weighted performance
1479.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1762.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1762.3
Projected new floor
1262.3
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1768.9
Curent Weighted rating
1754.0
Curent Weighted performance
1483.2
Current official/published rating (highest between Raw, WR and WP)
1768.9
Current floor (min rating allowed)
1268.9
Current highest rating achieved
1768.9
Current K-factor
28
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±73.7
Current Raw change used (final)
0.0
Projected new Raw rating
1768.9
Projected new Weighed rating
1756.1
Projected new Weighted performance
1483.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1768.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1768.9
Projected new floor
1268.9
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1404.2
Curent Weighted rating
1404.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1404.2
Current floor (min rating allowed)
904.2
Current highest rating achieved
1404.2
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±124.0
Current Raw change used (final)
0.0
Projected new Raw rating
1404.2
Projected new Weighed rating
1404.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1404.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1404.2
Projected new floor
904.2
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1557.8
Curent Weighted rating
1528.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1557.8
Current floor (min rating allowed)
904.2
Current highest rating achieved
1557.8
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±99.6
Current Raw change used (final)
0.0
Projected new Raw rating
1557.8
Projected new Weighed rating
1531.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1557.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1557.8
Projected new floor
904.2
Projected new K-facor
32
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
45
2023 South African Junior Closed Chess Championships (U20 Boys)
2023/03/31
2023/04/02
Chess South Africa (CSA)
Standard
120
1.00
5
5
4.0
1726.6
1737.0
Analysis
44
Chris Greyling Open Tournament 2023 (A)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1707.8
1715.7
Analysis
43
2022 Alekhine Open (A)
2022/08/13
2022/08/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1699.1
1707.6
Analysis
42
2022 Jacaranda Round Robin (A)
2022/07/30
2022/07/30
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1705.6
1714.0
Analysis
41
2022 Menlo Open Tournament (A)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1705.6
1714.0
Analysis
40
2022 Gauteng Interregion (U20 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1679.1
1681.2
Analysis
39
2021 CCC Inhouse (A)
2021/10/20
2021/11/17
Tshwane (GTP)
Standard
60
0.83
5
2
2.0
1667.7
1667.8
Analysis
38
2021 Etienne Lewis Closed Trials (U18+U20 Open)
2021/09/24
2021/09/26
Nelson Mandela Bay (ENM)
Standard
90
0.94
7
7
5.0
1652.7
1651.6
Analysis
37
2021 Lubowski Open Tournament (A)
2021/05/01
2021/05/02
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1661.9
1661.7
Analysis
36
2020 Wynie Robbertse Open Chess Tournament (A)
2020/03/07
2020/03/07
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1627.6
1621.9
Analysis
35
2020 Waterkloof Open (A)
2020/02/29
2020/03/01
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1627.6
1621.9
Analysis
34
2019 Inter Region Chess Championships
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1627.0
1629.2
Analysis
33
2019 South African Juior Blitz Championship (A)
2020/01/05
2020/01/05
4 Knights (4K)
Blitz
5
0.18
7
7
3.5
1627.0
1404.2
Analysis
32
2019 South African Junior Team Championships (U18A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1627.0
1629.2
Analysis
31
WORLD YOUTH UNDER-16 CHESS OLYMPIAD 2019
2019/10/29
2019/11/05
Turkey (TUR)
Standard
120
1.00
9
7
1.0
1677.1
1679.9
Analysis
30
The Joburg Open 2019 (Prestige)
2019/10/12
2019/10/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1707.1
1716.9
Analysis
29
2019 Centurion Open (A)
2019/09/28
2019/09/28
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1666.7
1668.7
Analysis
28
2019 Gauteng School League Finals (U17 Open)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1703.9
1707.1
Analysis
27
2019 Alekhine Open (A)
2019/08/09
2019/08/10
Tshwane (GTP)
Standard
120
1.00
5
5
1.5
1703.9
1707.1
Analysis
26
2019 D4 Tshwane South Schools League Team Finals (U17)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1699.3
1701.8
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
255
126
33
96
142.5
55.9
50.0
1541.1
1591.1
White
129
65
16
48
73.0
56.6
56.0
1538.1
1594.1
Black
126
61
17
48
69.5
55.2
43.8
1544.2
1588.1
Standard
All
248
123
32
93
139.0
56.0
51.4
1532.7
1584.1
White
126
63
16
47
71.0
56.3
54.0
1528.6
1582.6
Black
122
60
16
46
68.0
55.7
48.8
1536.9
1585.7
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
7
3
1
3
3.5
50.0
0.0
1841.0
1841.0
White
3
2
0
1
2.0
66.7
141.7
1938.2
2079.9
Black
4
1
1
2
1.5
37.5
-106.3
1768.1
1661.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
205004863
Claassen, G (Gabriella)
4
4.0
4
0
0
100.0
1590.2
425.0
2015.2
View list
2
103027600
Nhamuave, E (Eleazar)
4
3.0
3
0
1
75.0
1490.6
212.5
1703.1
View list
3
105009732
Fourie, B (Brandon)
4
2.5
2
1
1
62.5
1648.5
106.3
1754.8
View list
4
104064895
Naidoo, T (Tashil)
4
2.0
2
0
2
50.0
1501.0
0.0
1501.0
View list
5
108076196
Potgieter, E (Edward)
3
3.0
3
0
0
100.0
1677.9
425.0
2102.9
View list
6
106076005
Nguyen, MT (Minh)
3
2.5
2
1
0
83.3
1549.1
283.3
1832.4
View list
7
103005804
Cruywagen, A (Armand)
3
1.0
1
0
2
33.3
1473.7
-141.7
1332.0
View list
8
202020794
Marais, N (Nina)
3
1.0
1
0
2
33.3
1542.8
-141.7
1401.2
View list
9
103007373
Dinham, J (James)
3
0.5
0
1
2
16.7
1477.0
-283.3
1193.7
View list
10
207082268
Badenhorst, C (Chloe)
2
2.0
2
0
0
100.0
1644.8
425.0
2069.8
View list
11
203001927
Bester, C (Carla)
2
2.0
2
0
0
100.0
1683.0
425.0
2108.0
View list
12
108082684
De Vries, MA (Andrio)
2
2.0
2
0
0
100.0
1627.6
425.0
2052.6
View list
13
104009473
Fihla, LL (Lonwabo)
2
2.0
2
0
0
100.0
1536.1
425.0
1961.1
View list
14
102961357
Hlongwane, S (Shuttleworth)
2
2.0
2
0
0
100.0
1519.2
425.0
1944.2
View list
15
107086377
Jacobs, TB (Tiaan Benjamin)
2
2.0
2
0
0
100.0
1706.3
425.0
2131.3
View list
16
203014307
Jonker, K (Keola)
2
2.0
2
0
0
100.0
1573.3
425.0
1998.3
View list
17
103053974
Mazibuko, B (Buhle)
2
2.0
2
0
0
100.0
1445.2
425.0
1870.2
View list
18
192023485
Mnguni, JD (Jakob)
2
2.0
2
0
0
100.0
1687.3
425.0
2112.3
View list
19
188094373
Rabiul, I (Islam)
2
2.0
2
0
0
100.0
1592.5
425.0
2017.5
View list
20
166037886
Tissot Van Patot, A (Anton)
2
2.0
2
0
0
100.0
1617.9
425.0
2042.9
View list