Chess South Africa
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Chess South Africa
De Lange, M (Marcel)
Dob:
2015/05/25 (U10)
Gender:
Male
Chess SA id:
1150139955
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/07/20 (146 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
1215.8
Current Weighted rating
1225.6
Current Weighted performance
1034.8
Current official/published rating (highest between Raw, WR and WP)
1225.6
Current highest rating achieved
1235.8
Current floor (min rating allowed)
735.8
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)
±162.1
Current Raw change used (final)
0.0
Projected new Raw rating
1215.8
Projected new Weighed rating
1127.7
Projected new Weighted performance
1034.8
Projected new final Raw rating (if new WP > new Raw)
1215.8
Projected new highest rating
1235.8
Projected new floor
735.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1215.8
Projected effective change (new Official - current Official)
-9.8
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
1215.3
Current Weighted rating
1228.3
Current Weighted performance
1034.8
Current official/published rating (highest between Raw, WR and WP)
1228.3
Current highest rating achieved
1243.4
Current floor (min rating allowed)
743.4
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)
±162.2
Current Raw change used (final)
0.0
Projected new Raw rating
1215.3
Projected new Weighed rating
1130.1
Projected new Weighted performance
1034.8
Projected new final Raw rating (if new WP > new Raw)
1215.3
Projected new highest rating
1243.4
Projected new floor
743.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1215.3
Projected effective change (new Official - current Official)
-13.0
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
1
2024 Tshwane North School District Cluster 4 & 5 Team League (U9)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1232.5
1236.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
2024 Tshwane North School District Cluster 4 & 5 Team League (U9)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1232.5
1236.9
Analysis
5
2023 Gauteng Top Schools (U9 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
4
1.5
1235.8
1243.4
Analysis
4
2023 Tshwane North School District CLOSED League Championships (D3) (U9)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1235.8
1243.4
Analysis
3
2023 Tshwane North School District CLOSED Individual Championships (D3) (U9 Open+Girls)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1204.7
1206.0
Analysis
2
2022 Gauteng Schools Team Championships (U9 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1198.7
1198.4
Analysis
1
2022 D3 Cluster City Schools (U9)
2022/04/23
2022/04/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1228.8
1143.8
White
3
2
0
1
2.0
66.7
141.7
1197.8
1339.5
Black
2
0
0
2
0.0
0.0
-425.0
1275.3
850.3
Standard
All
5
2
0
3
2.0
40.0
-85.0
1228.8
1143.8
White
3
2
0
1
2.0
66.7
141.7
1197.8
1339.5
Black
2
0
0
2
0.0
0.0
-425.0
1275.3
850.3
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
4
12
15.0
51.7
14.7
1219.0
1233.6
White
15
8
3
4
9.5
63.3
113.3
1218.4
1331.7
Black
14
5
1
8
5.5
39.3
-91.1
1219.6
1128.5
Standard
All
29
13
4
12
15.0
51.7
14.7
1219.0
1233.6
White
15
8
3
4
9.5
63.3
113.3
1218.4
1331.7
Black
14
5
1
8
5.5
39.3
-91.1
1219.6
1128.5
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
1140143070
Froneman, R (Reinard)
2
1.0
0
2
0
50.0
1217.3
0.0
1217.3
View list
2
1130145698
Grobler, N (Neil Jacobus)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
3
1140159877
Mahlangu, M (Mbalientle)
1
1.0
1
0
0
100.0
1235.8
425.0
1660.8
View list
4
2140161289
Magagula, T (Thandolwethu)
1
1.0
1
0
0
100.0
1235.8
425.0
1660.8
View list
5
1140159883
Potgieter, R (Riku Roelof)
1
1.0
1
0
0
100.0
1235.8
425.0
1660.8
View list
6
1140145714
Ntsoane, L (Lethabo)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
7
1150156031
Motaung, T (Tshegofatso)
1
1.0
1
0
0
100.0
1204.7
425.0
1629.7
View list
8
1140139960
Minnaar, L (Levi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1140139959
Marais, L (Luke)
1
1.0
1
0
0
100.0
1204.7
425.0
1629.7
View list
10
1140156036
Prinsloo, R (Ruvan)
1
1.0
1
0
0
100.0
1204.7
425.0
1629.7
View list
11
2140139963
Stoltz, K (Kiara)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2160303489
Stoman, D (Danielle)
1
1.0
1
0
0
100.0
1232.5
425.0
1657.5
View list
13
1170306733
Van Den Heever, L (Leighton)
1
1.0
1
0
0
100.0
1232.5
425.0
1657.5
View list
14
1150159891
Venter, H (Heidi)
1
1.0
1
0
0
100.0
1235.8
425.0
1660.8
View list
15
2140156026
Mamphoto, K (Katlego)
1
0.5
0
1
0
50.0
1204.7
0.0
1204.7
View list
16
1130139965
Van Staden, O (Oneill)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
17
1160303483
Ngobeni, M (Musa)
1
0.0
0
0
1
0.0
1232.5
-425.0
807.5
View list
18
1140139961
Murphy, L (Lian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1140161298
Matsamai, O (Ontlametse Bokamoso)
1
0.0
0
0
1
0.0
1235.8
-425.0
810.8
View list
20
1150139957
Henning, R (Rudolph)
1
0.0
0
0
1
0.0
1204.7
-425.0
779.7
View list