Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Van Rooyen, E (Enya)
Dob:
2013/03/18 (U12)
Gender:
Female
Chess SA id:
2130142669
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2022/10/15 (620 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
1349.1
Current Weighted rating
1348.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1349.1
Current highest rating achieved
1349.3
Current floor (min rating allowed)
849.3
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)
±134.1
Current Raw change used (final)
0.0
Projected new Raw rating
1349.1
Projected new Weighed rating
1241.2
Projected new Weighted performance
1025.4
Projected new final Raw rating (if new WP > new Raw)
1349.1
Projected new highest rating
1349.3
Projected new floor
849.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1349.1
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
1372.3
Current Weighted rating
1372.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1372.3
Current highest rating achieved
1372.3
Current floor (min rating allowed)
872.3
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)
±129.7
Current Raw change used (final)
0.0
Projected new Raw rating
1372.3
Projected new Weighed rating
1262.5
Projected new Weighted performance
910.2
Projected new final Raw rating (if new WP > new Raw)
1372.3
Projected new highest rating
1372.3
Projected new floor
872.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1372.3
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
1215.2
Current Weighted rating
1214.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1215.2
Current highest rating achieved
1215.2
Current floor (min rating allowed)
715.2
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)
±162.3
Current Raw change used (final)
0.0
Projected new Raw rating
1215.2
Projected new Weighed rating
1117.8
Projected new Weighted performance
363.3
Projected new final Raw rating (if new WP > new Raw)
1215.2
Projected new highest rating
1215.2
Projected new floor
715.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1215.2
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Super 8 Skaak 2022 (Juniors)
2022/10/15
2022/10/15
Bojanala Platina (NBR)
Rapid
30
0.60
3
3
2.0
1349.3
1200.0
Analysis
3
2022 Gauteng Schools Team Championships (U9 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1276.7
1292.0
Analysis
2
Ekurhuleni-North Schools Teams 2022 (U9)
2022/08/06
2022/08/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1276.7
1292.0
Analysis
1
Ekurhuleni-North Schools Finals Indiv 2022 (U9 Girls)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
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
18
15
0
3
15.0
83.3
283.3
1214.8
1498.1
White
11
10
0
1
10.0
90.9
347.7
1203.1
1550.9
Black
7
5
0
2
5.0
71.4
182.1
1233.1
1415.2
Standard
All
15
13
0
2
13.0
86.7
311.7
1209.3
1521.0
White
8
8
0
0
8.0
100.0
425.0
1188.6
1613.6
Black
7
5
0
2
5.0
71.4
182.1
1233.1
1415.2
Rapid
All
3
2
0
1
2.0
66.7
141.7
1241.9
1383.6
White
3
2
0
1
2.0
66.7
141.7
1241.9
1383.6
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
2130141571
Pretorius, M (Mia)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
2
2140142667
Pieterse, M (Mia)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
3
1140145714
Ntsoane, L (Lethabo)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
4
2150139615
Negota, R (Rialivhuwa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2130142664
Motseotla, B (Bonolo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2140145709
Molefe, T (Thato)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
7
2140144439
Macuisa, L (Leben)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
8
2140142655
Izett, H (Hannah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1160147138
Gresse, J (Jayden)
1
1.0
1
0
0
100.0
1349.3
425.0
1774.3
View list
10
1140147136
Fouche, D (Daru)
1
1.0
1
0
0
100.0
1349.3
425.0
1774.3
View list
11
1140145694
Duvenage, A (Alejandro)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
12
1130142636
De Bruyn, K (Kian)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
13
2140142651
Botha, I (Isabella)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1130142648
Wasserman, T (Thalric)
1
1.0
1
0
0
100.0
1276.7
425.0
1701.7
View list
15
2140135386
Van Der Schyff, M (Mila-Ne)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1140134245
Van Der Merwe, ZC (Zander Christiaan)
1
0.0
0
0
1
0.0
1276.7
-425.0
851.7
View list
17
1130143710
Terblanche, B (Bernard)
1
0.0
0
0
1
0.0
1349.3
-425.0
924.3
View list
18
2140135776
Roberts, F (Frans-Leigh)
1
0.0
0
0
1
0.0
1276.7
-425.0
851.7
View list