Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Van Der Walt, M (Marcel)
Dob:
2015/03/03 (U10)
Gender:
Male
Chess SA id:
1150303491
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/07/20 (69 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
1245.3
Current Weighted rating
1212.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1245.3
Current highest rating achieved
1245.3
Current floor (min rating allowed)
745.3
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)
±155.5
Current Raw change used (final)
0.0
Projected new Raw rating
1245.3
Projected new Weighed rating
1116.3
Projected new Weighted performance
998.6
Projected new final Raw rating (if new WP > new Raw)
1245.3
Projected new highest rating
1245.3
Projected new floor
745.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1245.3
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
1251.8
Current Weighted rating
1214.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1251.8
Current highest rating achieved
1251.8
Current floor (min rating allowed)
751.8
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)
±154.0
Current Raw change used (final)
0.0
Projected new Raw rating
1251.8
Projected new Weighed rating
1118.1
Projected new Weighted performance
998.6
Projected new final Raw rating (if new WP > new Raw)
1251.8
Projected new highest rating
1251.8
Projected new floor
751.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1251.8
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
3
2024 Tshwane North School District Cluster 4 & 5 Team League (U11)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
3
3
1.5
1240.2
1246.4
Analysis
2
2024 Tshwane North School District CLOSED Individual Champioships (U9)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U9)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Tshwane North School District Cluster 4 & 5 Team League (U11)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
3
3
1.5
1240.2
1246.4
Analysis
2
2024 Tshwane North School District CLOSED Individual Champioships (U9)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U9)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
7
1
5
7.5
57.7
65.4
1231.8
1297.2
White
6
3
1
2
3.5
58.3
70.8
1239.0
1309.8
Black
7
4
0
3
4.0
57.1
60.7
1225.6
1286.4
Standard
All
13
7
1
5
7.5
57.7
65.4
1231.8
1297.2
White
6
3
1
2
3.5
58.3
70.8
1239.0
1309.8
Black
7
4
0
3
4.0
57.1
60.7
1225.6
1286.4
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
13
7
1
5
7.5
57.7
65.4
1231.8
1297.2
White
6
3
1
2
3.5
58.3
70.8
1239.0
1309.8
Black
7
4
0
3
4.0
57.1
60.7
1225.6
1286.4
Standard
All
13
7
1
5
7.5
57.7
65.4
1231.8
1297.2
White
6
3
1
2
3.5
58.3
70.8
1239.0
1309.8
Black
7
4
0
3
4.0
57.1
60.7
1225.6
1286.4
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
1160159892
Viljoen, J (Jayden Johan)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
2
1170143024
Ebersohn, C (Christiaan)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
3
2170303461
Barnes, A (Amy)
1
1.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
4
2170303461
Barnes, A (Amy Leigh)
1
1.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
5
1150302695
Folkerts, E (Ewan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2150303467
De Jong, S (Stella)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1140156022
Bouwer, H (Henco)
1
1.0
1
0
0
100.0
1240.2
425.0
1665.2
View list
8
1150159891
Venter, H (Heidi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1160154139
Haupt, D (Dawid)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1140143070
Froneman, R (Reinard)
1
0.5
0
1
0
50.0
1240.2
0.0
1240.2
View list
11
2140139967
Vorster, M (Meandri)
1
0.0
0
0
1
0.0
1240.2
-425.0
815.2
View list
