Chess South Africa
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Chess South Africa
Van Rooyen, M (Marcelle)
Dob:
2012/01/01 (U14)
Gender:
Male
Chess SA id:
1120159680
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (280 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
1231.7
Current Weighted rating
1230.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1231.7
Current highest rating achieved
1243.9
Current floor (min rating allowed)
743.9
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)
±158.5
Current Raw change used (final)
0.0
Projected new Raw rating
1231.7
Projected new Weighed rating
1132.9
Projected new Weighted performance
875.9
Projected new final Raw rating (if new WP > new Raw)
1231.7
Projected new highest rating
1243.9
Projected new floor
743.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.7
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
1236.0
Current Weighted rating
1235.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1236.0
Current highest rating achieved
1252.9
Current floor (min rating allowed)
752.9
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)
±157.5
Current Raw change used (final)
0.0
Projected new Raw rating
1236.0
Projected new Weighed rating
1137.6
Projected new Weighted performance
875.9
Projected new final Raw rating (if new WP > new Raw)
1236.0
Projected new highest rating
1252.9
Projected new floor
752.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1236.0
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
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
Mossel Bay Schools Trials 2 2024 (U13)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1243.9
1252.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Mossel Bay Schools Trials 2 2024 (U13)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1243.9
1252.9
Analysis
2
2023 Gauteng North School District CLOSED League Championships (D1) (U13)
2023/08/05
2023/08/05
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1181.2
1176.6
Analysis
1
Mossel Bay Top Schools 2023 (U11)
2023/07/29
2023/07/29
Eden District (WEG)
Standard
60
0.83
5
4
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
1
2
2.5
50.0
0.0
1180.9
1180.9
White
3
2
0
1
2.0
66.7
141.7
1168.2
1309.9
Black
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
Standard
All
5
2
1
2
2.5
50.0
0.0
1180.9
1180.9
White
3
2
0
1
2.0
66.7
141.7
1168.2
1309.9
Black
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
7
2
5
8.0
57.1
60.7
1213.0
1273.8
White
7
5
0
2
5.0
71.4
182.1
1201.6
1383.7
Black
7
2
2
3
3.0
42.9
-60.7
1224.5
1163.8
Standard
All
14
7
2
5
8.0
57.1
60.7
1213.0
1273.8
White
7
5
0
2
5.0
71.4
182.1
1201.6
1383.7
Black
7
2
2
3
3.0
42.9
-60.7
1224.5
1163.8
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
2120136659
Wiehahn, H (Hailey)
1
1.0
1
0
0
100.0
1181.2
425.0
1606.2
View list
2
2110139238
Weng, X (Xinyu)
1
1.0
1
0
0
100.0
1243.9
425.0
1668.9
View list
3
2130145238
Steenberg, A (Ava)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2110193092
Greyling, L (Liane)
1
1.0
1
0
0
100.0
1243.9
425.0
1668.9
View list
5
2100155295
Kabini, T (Thandiwe)
1
1.0
1
0
0
100.0
1181.2
425.0
1606.2
View list
6
1110156068
Malobola, S (Siyabonga)
1
1.0
1
0
0
100.0
1181.2
425.0
1606.2
View list
7
2100156119
Chiloane, A (Angel)
1
1.0
1
0
0
100.0
1181.2
425.0
1606.2
View list
8
1120193096
Lebatie, T (Thorne)
1
0.5
0
1
0
50.0
1243.9
0.0
1243.9
View list
9
1130159736
Muzhange, J (Jamal)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
1110193102
Van Loggerenberg, M (Matthys)
1
0.0
0
0
1
0.0
1243.9
-425.0
818.9
View list
11
1130145229
Leshawa, E (Emzeo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1110112505
Grobler, D (Divan)
1
0.0
0
0
1
0.0
1181.2
-425.0
756.2
View list
13
1120193093
Gribble, D (Daniel)
1
0.0
0
0
1
0.0
1243.9
-425.0
818.9
View list
14
2120148883
Fillies, K (Kira)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list