Chess South Africa
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Chess South Africa
Groenewald, E (Earl)
Dob:
1991/06/13 (Adult)
Gender:
Male
Chess SA id:
1910147792
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2022/11/12 (594 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
1278.3
Current Weighted rating
1241.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1278.3
Current highest rating achieved
1278.3
Current floor (min rating allowed)
778.3
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)
±148.3
Current Raw change used (final)
0.0
Projected new Raw rating
1278.3
Projected new Weighed rating
1143.4
Projected new Weighted performance
565.9
Projected new final Raw rating (if new WP > new Raw)
1278.3
Projected new highest rating
1278.3
Projected new floor
778.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1278.3
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
1300.0
Current Weighted rating
1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1145.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1218.9
Current Weighted rating
1199.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1218.9
Current highest rating achieved
1218.9
Current floor (min rating allowed)
718.9
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)
±161.4
Current Raw change used (final)
0.0
Projected new Raw rating
1218.9
Projected new Weighed rating
1104.1
Projected new Weighted performance
326.7
Projected new final Raw rating (if new WP > new Raw)
1218.9
Projected new highest rating
1218.9
Projected new floor
718.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.9
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
1185.2
Current Weighted rating
1185.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1185.5
Current highest rating achieved
1185.2
Current floor (min rating allowed)
685.2
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)
±169.3
Current Raw change used (final)
0.0
Projected new Raw rating
1185.2
Projected new Weighed rating
1090.5
Projected new Weighted performance
354.8
Projected new final Raw rating (if new WP > new Raw)
1185.2
Projected new highest rating
1185.2
Projected new floor
685.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1185.2
Projected effective change (new Official - current Official)
-0.3
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
2
CPH Chess Clubs Challenge 2022 (B)
2022/11/12
2022/11/12
Johannesburg Metro (GJM)
Rapid
20
0.47
6
5
2.0
1212.2
1200.0
Analysis
1
Chessheroes Bazaar Blitz 2022
2022/10/29
2022/10/29
Johannesburg Metro (GJM)
Blitz
8
0.25
7
7
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
12
6
0
6
6.0
50.0
0.0
1297.0
1297.0
White
5
1
0
4
1.0
20.0
-255.0
1260.7
1005.7
Black
7
5
0
2
5.0
71.4
182.1
1322.8
1505.0
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
5
2
0
3
2.0
40.0
-85.0
1315.5
1230.5
White
2
1
0
1
1.0
50.0
0.0
1224.5
1224.5
Black
3
1
0
2
1.0
33.3
-141.7
1376.1
1234.4
Blitz
All
7
4
0
3
4.0
57.1
60.7
1283.8
1344.5
White
3
0
0
3
0.0
0.0
-425.0
1284.9
859.9
Black
4
4
0
0
4.0
100.0
425.0
1282.9
1707.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
189003373
Brannon, AL (Andrew)
1
1.0
1
0
0
100.0
1212.2
425.0
1637.2
View list
2
1080144060
Gouws, D (Duan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100136661
Lin, W (Weihao)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
100015953
Kobe, S (Sive)
1
1.0
1
0
0
100.0
1212.2
425.0
1637.2
View list
5
208078409
Morake, O (Orefile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1050136392
Seitshiro, O (Omatla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1070143446
Nyathi, R (Romeo)
1
0.0
0
0
1
0.0
1212.2
-425.0
787.2
View list
8
104084286
Morake, R (Remoratile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
171021553
Masuku, N (Nkosinathi)
1
0.0
0
0
1
0.0
1212.2
-425.0
787.2
View list
10
1070107792
Jaitas, K (Kittisak)
1
0.0
0
0
1
0.0
1212.2
-425.0
787.2
View list
11
111092267
D`Alton, E (Ezra)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1060117911
Alexander, L (Larona)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
