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:
2023/08/18 (279 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
1232.5
Curent Weighted rating
1226.8
Curent Weighted performance
1079.8
Current official/published rating (highest between Raw, WR and WP)
1232.5
Current floor (min rating allowed)
735.8
Current highest rating achieved
1235.8
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)
±158.3
Current Raw change used (final)
0.0
Projected new Raw rating
1232.5
Projected new Weighed rating
1227.8
Projected new Weighted performance
1079.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1232.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1235.8
Projected new floor
735.8
Projected new K-facor
36
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
1236.9
Curent Weighted rating
1230.9
Curent Weighted performance
1081.5
Current official/published rating (highest between Raw, WR and WP)
1236.9
Current floor (min rating allowed)
743.4
Current highest rating achieved
1243.4
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)
±157.3
Current Raw change used (final)
0.0
Projected new Raw rating
1236.9
Projected new Weighed rating
1232.0
Projected new Weighted performance
1081.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1236.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1243.4
Projected new floor
743.4
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
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
24
11
4
9
13.0
54.2
35.4
1216.9
1252.4
White
12
6
3
3
7.5
62.5
106.3
1223.5
1329.8
Black
12
5
1
6
5.5
45.8
-35.4
1210.3
1174.9
Standard
All
24
11
4
9
13.0
54.2
35.4
1216.9
1252.4
White
12
6
3
3
7.5
62.5
106.3
1223.5
1329.8
Black
12
5
1
6
5.5
45.8
-35.4
1210.3
1174.9
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
2140139963
Stoltz, K (Kiara)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1140159877
Mahlangu, M (Mbalientle)
1
1.0
1
0
0
100.0
1235.8
425.0
1660.8
View list
5
1140161289
Magagula, T (Thandolwethu)
1
1.0
1
0
0
100.0
1235.8
425.0
1660.8
View list
6
1140156036
Prinsloo, R (Ruvan)
1
1.0
1
0
0
100.0
1204.7
425.0
1629.7
View list
7
1140159883
Potgieter, R (Riku Roelof)
1
1.0
1
0
0
100.0
1235.8
425.0
1660.8
View list
8
1140145714
Ntsoane, L (Lethabo)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
9
1150156031
Motaung, T (Tshegofatso)
1
1.0
1
0
0
100.0
1204.7
425.0
1629.7
View list
10
1140139960
Minnaar, L (Levi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1140139959
Marais, L (Luke)
1
1.0
1
0
0
100.0
1204.7
425.0
1629.7
View list
12
1150159891
Venter, H (Heidi)
1
1.0
1
0
0
100.0
1235.8
425.0
1660.8
View list
13
2140156026
Mamphoto, K (Katlego)
1
0.5
0
1
0
50.0
1204.7
0.0
1204.7
View list
14
1130139965
Van Staden, O (Oneill)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
15
2140135776
Roberts, F (Frans-Leigh)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list
16
1140139961
Murphy, L (Lian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1140161298
Matsamai, O (Ontlametse Bokamoso)
1
0.0
0
0
1
0.0
1235.8
-425.0
810.8
View list
18
1150139957
Henning, R (Rudolph)
1
0.0
0
0
1
0.0
1204.7
-425.0
779.7
View list
19
2140143071
Haupt, A (Abigail)
1
0.0
0
0
1
0.0
1235.8
-425.0
810.8
View list
20
1130139956
Du Preez, L (Lourens)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list