Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Rourke, E (Ethan)
Dob:
2010/01/19 (U16)
Gender:
Male
Chess SA id:
1100149263
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2023/08/05 (326 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
1239.8
Current Weighted rating
1239.6
Current Weighted performance
1021.4
Current official/published rating (highest between Raw, WR and WP)
1239.8
Current highest rating achieved
1275.1
Current floor (min rating allowed)
775.1
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)
±156.7
Current Raw change used (final)
0.0
Projected new Raw rating
1239.8
Projected new Weighed rating
1141.1
Projected new Weighted performance
1021.4
Projected new final Raw rating (if new WP > new Raw)
1239.8
Projected new highest rating
1275.1
Projected new floor
775.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1239.8
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
1238.4
Current Weighted rating
1239.8
Current Weighted performance
1021.4
Current official/published rating (highest between Raw, WR and WP)
1239.8
Current highest rating achieved
1281.6
Current floor (min rating allowed)
781.6
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)
±157.0
Current Raw change used (final)
0.0
Projected new Raw rating
1238.4
Projected new Weighed rating
1141.2
Projected new Weighted performance
1021.4
Projected new final Raw rating (if new WP > new Raw)
1238.4
Projected new highest rating
1281.6
Projected new floor
781.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1238.4
Projected effective change (new Official - current Official)
-1.4
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
West Rand at Bastion 2023 (Rooks)
2023/08/05
2023/08/05
West Rand (GWR)
Standard
60
0.83
5
3
0.0
1275.1
1281.6
Analysis
6
D2 School League Finals 2023 (U13)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1227.9
1224.7
Analysis
5
2023 West Rand RHS Open (Rooks)
2023/06/10
2023/06/10
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1265.8
1270.4
Analysis
4
Gauteng Schools Individual Finals 2023 (U13 Boys)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1257.1
1266.4
Analysis
3
D2 Schools Individuals 2023 (U13 Boys)
2023/05/13
2023/05/13
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1257.1
1266.4
Analysis
2
WR Tournament and Coaching 2023 (U14)
2023/02/25
2023/02/25
West Rand (GWR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
1
2023 West Rand Open (U14)
2023/02/04
2023/02/04
West Rand (GWR)
Standard
60
0.83
5
5
4.0
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
33
17
1
15
17.5
53.0
25.8
1240.2
1266.0
White
16
11
0
5
11.0
68.8
159.4
1226.0
1385.4
Black
17
6
1
10
6.5
38.2
-100.0
1253.6
1153.6
Standard
All
33
17
1
15
17.5
53.0
25.8
1240.2
1266.0
White
16
11
0
5
11.0
68.8
159.4
1226.0
1385.4
Black
17
6
1
10
6.5
38.2
-100.0
1253.6
1153.6
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
2110140239
Barnard, A (Anjanka)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
2
1110135845
Tibane, H (Hanyani)
2
0.0
0
0
2
0.0
1246.8
-425.0
821.8
View list
3
1110155354
Mazibuko, B (Buhle)
1
1.0
1
0
0
100.0
1257.1
425.0
1682.1
View list
4
1100156268
Mazibuko, A (Avile)
1
1.0
1
0
0
100.0
1257.1
425.0
1682.1
View list
5
1100156266
Masake, A (Atlegang)
1
1.0
1
0
0
100.0
1257.1
425.0
1682.1
View list
6
1110158433
Maliwa, Y (Yandani)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
7
1100140256
Mahlangu, B (Boipelo)
1
1.0
1
0
0
100.0
1257.1
425.0
1682.1
View list
8
1100113572
Lombaard, M (Michael)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
9
1110157463
Labuschagne, Q (Quinten)
1
1.0
1
0
0
100.0
1265.8
425.0
1690.8
View list
10
1100149252
Adcock, A (Aiden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
2110149253
Claassen, A (Amorey)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1110150832
Cadman, J (Jessie Leigh)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1110115390
Jonker, R (Reagan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
2110156295
Jamanda, N (Nikhayla)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
15
1120156270
Mnguni, K (Katlego)
1
1.0
1
0
0
100.0
1257.1
425.0
1682.1
View list
16
1110155358
Molefe, A (Amohelang)
1
1.0
1
0
0
100.0
1257.1
425.0
1682.1
View list
17
2110140248
Roos, S (Shani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
110092910
Saaiman, HF (Henri)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
19
1100144525
Du Plessis, D (Dotynian)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
20
1100152506
Menyatsoe, T (Tshepo)
1
0.0
0
0
1
0.0
1265.8
-425.0
840.8
View list