Chess South Africa
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Chess South Africa
Claassen, D (David Christian)
Dob:
2011/12/11 (U14)
Gender:
Male
Chess SA id:
1110156834
FIDE id:
Region:
Pixley-ka-Seme (NCP)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (58 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
Current Raw rating
1181.7
Current Weighted rating
1166.7
Current Weighted performance
1141.3
Current official/published rating (highest between Raw, WR and WP)
1181.7
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±170.2
Current Raw change used (final)
0.0
Projected new Raw rating
1181.7
Projected new Weighed rating
1073.0
Projected new Weighted performance
1141.3
Projected new final Raw rating (if new WP > new Raw)
1181.7
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1181.7
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1184.9
Current Weighted rating
1162.8
Current Weighted performance
1141.3
Current official/published rating (highest between Raw, WR and WP)
1184.9
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±169.4
Current Raw change used (final)
0.0
Projected new Raw rating
1184.9
Projected new Weighed rating
1069.4
Projected new Weighted performance
1141.3
Projected new final Raw rating (if new WP > new Raw)
1184.9
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.9
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
2024 Hopetown Schools Chess Tournament (U13)
2024/10/12
2024/10/12
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
3.0
1145.4
1139.9
Analysis
3
2024 NC Closed Chess Championships (U14 Open)
2024/08/23
2024/08/25
Frances Baard (NCF)
Standard
92
0.94
5
5
2.0
1157.9
1152.1
Analysis
2
2024 HSDA Open 3 (U13)
2024/07/27
2024/07/27
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.0
1172.4
1167.6
Analysis
1
HSDA School Open 2024 (U12+U14)
2024/01/27
2024/01/27
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1157.6
1150.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
2024 Hopetown Schools Chess Tournament (U13)
2024/10/12
2024/10/12
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
3.0
1145.4
1139.9
Analysis
5
2024 NC Closed Chess Championships (U14 Open)
2024/08/23
2024/08/25
Frances Baard (NCF)
Standard
92
0.94
5
5
2.0
1157.9
1152.1
Analysis
4
2024 HSDA Open 3 (U13)
2024/07/27
2024/07/27
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.0
1172.4
1167.6
Analysis
3
HSDA School Open 2024 (U12+U14)
2024/01/27
2024/01/27
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1157.6
1150.7
Analysis
2
HSDA Chess Club School Tournament 2023 (U12+U14)
2023/07/29
2023/07/29
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
4
1.0
1179.1
1177.0
Analysis
1
Hopetown School Chess Open Tournament 2023 (U11+U13)
2023/05/06
2023/05/06
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
10
0
10
10.0
50.0
0.0
1201.4
1201.4
White
12
5
0
7
5.0
41.7
-70.8
1203.6
1132.8
Black
8
5
0
3
5.0
62.5
106.3
1198.1
1304.3
Standard
All
20
10
0
10
10.0
50.0
0.0
1201.4
1201.4
White
12
5
0
7
5.0
41.7
-70.8
1203.6
1132.8
Black
8
5
0
3
5.0
62.5
106.3
1198.1
1304.3
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
29
13
0
16
13.0
44.8
-44.0
1202.2
1158.2
White
17
6
0
11
6.0
35.3
-125.0
1205.1
1080.1
Black
12
7
0
5
7.0
58.3
70.8
1198.1
1269.0
Standard
All
29
13
0
16
13.0
44.8
-44.0
1202.2
1158.2
White
17
6
0
11
6.0
35.3
-125.0
1205.1
1080.1
Black
12
7
0
5
7.0
58.3
70.8
1198.1
1269.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120146484
Pretorius, J (Johannes)
3
3.0
3
0
0
100.0
1172.6
425.0
1597.6
View list
2
1120156833
Biko, L (Lihlumile)
3
3.0
3
0
0
100.0
1171.8
425.0
1596.8
View list
3
1110150641
Claassen, J (Joshua)
3
1.0
1
0
2
33.3
1167.8
-141.7
1026.1
View list
4
1120134186
Potgieter, M (Martin-Juan)
2
2.0
2
0
0
100.0
1151.7
425.0
1576.7
View list
5
2120136558
Fischer, A (Amike)
2
0.0
0
0
2
0.0
1165.0
-425.0
740.0
View list
6
2110134195
April, S (Swazi)
1
1.0
1
0
1
100.0
1157.6
425.0
1582.6
View list
7
2130159424
Young, M (Mlandy)
1
1.0
1
0
0
100.0
1179.1
425.0
1604.1
View list
8
1120307724
Mitchell, L (Leche)
1
1.0
1
0
0
100.0
1172.4
425.0
1597.4
View list
9
1140191644
Mahapa, L (Lesedi)
1
1.0
1
0
0
100.0
1157.6
425.0
1582.6
View list
10
2110134195
April, SL (Swazi Laurian)
1
0.0
1
0
1
0.0
1172.4
-425.0
747.4
View list
11
2110141145
Ngudle, CE (Caelyn Ebenezer)
1
0.0
0
0
2
0.0
1145.4
-425.0
720.4
View list
12
2110141145
Ngudle, C (Caelyn)
1
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
13
1110141148
Rushford, C (Chad Jason)
1
0.0
0
0
1
0.0
1179.1
-425.0
754.1
View list
14
1100141146
Oberholzer, K (Kyle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1120303209
Motsoane, I (Isaac)
1
0.0
0
0
1
0.0
1157.9
-425.0
732.9
View list
16
1110134199
Mboniswa, Y (Yongama)
1
0.0
0
0
1
0.0
1179.1
-425.0
754.1
View list
17
1110104293
Matthys, A (Ayden)
1
0.0
0
0
1
0.0
1145.4
-425.0
720.4
View list
18
1110304850
Lengo, DA (Divengele Ambroise)
1
0.0
0
0
1
0.0
1157.9
-425.0
732.9
View list
19
2100159422
Kahugu, A (Angelinah)
1
0.0
0
0
1
0.0
1179.1
-425.0
754.1
View list
20
1110134197
Horn, Z (Zandru)
1
0.0
0
0
1
0.0
1157.6
-425.0
732.6
View list