Chess South Africa
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Chess South Africa
Du Plooy, J (Joshua)
Dob:
2007/05/04 (U18)
Gender:
Male
Chess SA id:
1070150914
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (58 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
1468.5
Current Weighted rating
1397.1
Current Weighted performance
1449.1
Current official/published rating (highest between Raw, WR and WP)
1468.5
Current highest rating achieved
1501.0
Current floor (min rating allowed)
1001.0
Current K-factor
32
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)
±113.1
Current Raw change used (final)
0.0
Projected new Raw rating
1468.5
Projected new Weighed rating
1289.3
Projected new Weighted performance
1449.1
Projected new final Raw rating (if new WP > new Raw)
1468.5
Projected new highest rating
1501.0
Projected new floor
1001.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1468.5
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
1468.5
Current Weighted rating
1397.1
Current Weighted performance
1449.1
Current official/published rating (highest between Raw, WR and WP)
1468.5
Current highest rating achieved
1503.9
Current floor (min rating allowed)
1003.9
Current K-factor
32
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)
±113.1
Current Raw change used (final)
0.0
Projected new Raw rating
1468.5
Projected new Weighed rating
1289.1
Projected new Weighted performance
1449.1
Projected new final Raw rating (if new WP > new Raw)
1468.5
Projected new highest rating
1503.9
Projected new floor
1003.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1468.5
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
1220.9
Current Weighted rating
1212.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.9
Current highest rating achieved
1220.9
Current floor (min rating allowed)
720.9
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)
±161.0
Current Raw change used (final)
0.0
Projected new Raw rating
1220.9
Projected new Weighed rating
1115.9
Projected new Weighted performance
413.0
Projected new final Raw rating (if new WP > new Raw)
1220.9
Projected new highest rating
1220.9
Projected new floor
720.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.9
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
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
18
2024 Hopetown Schools Chess Tournament (U15-U19)
2024/10/12
2024/10/12
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
4.5
1390.2
1375.9
Analysis
17
2024 Frances Baard Open 6.0 (E)
2024/10/05
2024/10/05
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1390.2
1375.9
Analysis
16
2024 South Africa National Schools Chess Championship (U18 Boys)
2024/09/27
2024/09/28
Nelson Mandela Bay (ENM)
Standard
70
0.87
7
7
2.5
1483.2
1482.8
Analysis
15
2024 NC Closed Chess Championships (U18+U20)
2024/08/23
2024/08/25
Frances Baard (NCF)
Standard
92
0.94
5
5
3.5
1450.4
1445.0
Analysis
14
Hopetown Schools Chess Tournament 2024 (U17+U19)
2024/08/17
2024/08/17
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
4.0
1450.4
1445.0
Analysis
13
Womens Day Tournament 024 (A)
2024/08/09
2024/08/09
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
1450.4
1445.0
Analysis
12
2024 Frances Baard Grand Prix 2.0 (E)
2024/07/06
2024/07/06
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1422.2
1408.8
Analysis
11
Frances Baard Grand Prix 1.0 2024 (U18+U20)
2024/06/29
2024/06/29
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1458.2
1451.4
Analysis
10
2024 Kimberley Chess Club School Holiday Tournament (Kings)
2024/06/19
2024/06/19
Frances Baard (NCF)
Standard
62
0.84
5
5
2.5
1458.2
1451.4
Analysis
9
Spartan Bishops Chess Championships 2024 (Rooks)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1501.0
1503.9
Analysis
8
2024 Frances Baard Schools Open 5.0 (U17+U19)
2024/04/27
2024/04/27
Frances Baard (NCF)
Standard
62
0.84
5
5
3.5
1411.6
1437.0
Analysis
7
Hopetown Open Chess Tournament 2024 (U18+Open)
2024/04/20
2024/04/20
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
4.0
1411.6
1437.0
Analysis
6
2024 FB Schools Open 4.0 (U17+U19)
2024/04/13
2024/04/13
Frances Baard (NCF)
Standard
62
0.84
5
5
3.5
1411.6
1437.0
Analysis
5
The Pixley ka Seme Chess Open Schools Tournament 2024 (U17+U19)
2024/04/06
2024/04/06
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
3.5
1411.6
1437.0
Analysis
4
2024 FB Schools Open 3.0 (U17)
2024/03/16
2024/03/16
Frances Baard (NCF)
Standard
60
0.83
5
5
4.0
1389.2
1390.3
Analysis
3
2024 Frances Baard Schools Teams (High School)
2024/03/02
2024/03/02
Frances Baard (NCF)
Rapid
30
0.60
5
5
3.0
1389.2
1200.0
Analysis
2
2024 Frances Baard Schools Open II (U17)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1336.5
1339.2
Analysis
1
2024 Frances Baard Schools Open (U17)
2024/02/03
2024/02/03
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1336.5
1339.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
24
2024 Hopetown Schools Chess Tournament (U15-U19)
2024/10/12
2024/10/12
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
4.5
1390.2
1375.9
Analysis
23
2024 Frances Baard Open 6.0 (E)
2024/10/05
2024/10/05
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1390.2
1375.9
Analysis
22
2024 South Africa National Schools Chess Championship (U18 Boys)
2024/09/27
2024/09/28
Nelson Mandela Bay (ENM)
Standard
70
0.87
7
7
2.5
1483.2
1482.8
Analysis
21
2024 NC Closed Chess Championships (U18+U20)
2024/08/23
2024/08/25
Frances Baard (NCF)
Standard
92
0.94
5
5
3.5
1450.4
1445.0
Analysis
20
Hopetown Schools Chess Tournament 2024 (U17+U19)
2024/08/17
2024/08/17
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
4.0
1450.4
1445.0
Analysis
19
Womens Day Tournament 024 (A)
2024/08/09
2024/08/09
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
1450.4
1445.0
Analysis
18
2024 Frances Baard Grand Prix 2.0 (E)
2024/07/06
2024/07/06
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1422.2
1408.8
Analysis
17
Frances Baard Grand Prix 1.0 2024 (U18+U20)
2024/06/29
2024/06/29
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1458.2
1451.4
Analysis
16
2024 Kimberley Chess Club School Holiday Tournament (Kings)
2024/06/19
2024/06/19
Frances Baard (NCF)
Standard
62
0.84
5
5
2.5
1458.2
1451.4
Analysis
15
Spartan Bishops Chess Championships 2024 (Rooks)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1501.0
1503.9
Analysis
14
2024 Frances Baard Schools Open 5.0 (U17+U19)
2024/04/27
2024/04/27
Frances Baard (NCF)
Standard
62
0.84
5
5
3.5
1411.6
1437.0
Analysis
13
Hopetown Open Chess Tournament 2024 (U18+Open)
2024/04/20
2024/04/20
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
4.0
1411.6
1437.0
Analysis
12
2024 FB Schools Open 4.0 (U17+U19)
2024/04/13
2024/04/13
Frances Baard (NCF)
Standard
62
0.84
5
5
3.5
1411.6
1437.0
Analysis
11
The Pixley ka Seme Chess Open Schools Tournament 2024 (U17+U19)
2024/04/06
2024/04/06
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
3.5
1411.6
1437.0
Analysis
10
2024 FB Schools Open 3.0 (U17)
2024/03/16
2024/03/16
Frances Baard (NCF)
Standard
60
0.83
5
5
4.0
1389.2
1390.3
Analysis
9
2024 Frances Baard Schools Teams (High School)
2024/03/02
2024/03/02
Frances Baard (NCF)
Rapid
30
0.60
5
5
3.0
1389.2
1200.0
Analysis
8
2024 Frances Baard Schools Open II (U17)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1336.5
1339.2
Analysis
7
2024 Frances Baard Schools Open (U17)
2024/02/03
2024/02/03
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1336.5
1339.2
Analysis
6
2023 Northern Cape Closed Chess Championships (U18 Open)
2023/08/25
2023/08/27
Frances Baard (NCF)
Standard
92
0.94
5
5
3.0
1221.1
1225.1
Analysis
5
Frances Baard Schools Open III 2023 (U17)
2023/08/05
2023/08/05
Frances Baard (NCF)
Standard
62
0.84
5
5
5.0
1221.1
1225.1
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
92
52
19
21
61.5
66.8
143.2
1294.9
1438.1
White
48
24
13
11
30.5
63.5
115.1
1305.2
1420.3
Black
44
28
6
10
31.0
70.5
173.9
1283.6
1457.5
Standard
All
87
49
19
19
58.5
67.2
146.6
1295.4
1441.9
White
45
22
13
10
28.5
63.3
113.3
1311.3
1424.6
Black
42
27
6
9
30.0
71.4
182.1
1278.3
1460.5
Rapid
All
5
3
0
2
3.0
60.0
85.0
1286.5
1371.5
White
3
2
0
1
2.0
66.7
141.7
1214.8
1356.5
Black
2
1
0
1
1.0
50.0
0.0
1394.0
1394.0
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
122
69
21
32
79.5
65.2
128.9
1281.8
1410.7
White
63
34
14
15
41.0
65.1
128.2
1283.6
1411.8
Black
59
35
7
17
38.5
65.3
129.7
1280.0
1409.6
Standard
All
117
66
21
30
76.5
65.4
130.8
1281.6
1412.4
White
60
32
14
14
39.0
65.0
127.5
1287.0
1414.5
Black
57
34
7
16
37.5
65.8
134.2
1276.0
1410.2
Rapid
All
5
3
0
2
3.0
60.0
85.0
1286.5
1371.5
White
3
2
0
1
2.0
66.7
141.7
1214.8
1356.5
Black
2
1
0
1
1.0
50.0
0.0
1394.0
1394.0
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
1080152538
De Jager, J (Jayden)
7
2.5
0
5
2
35.7
1399.2
-121.4
1277.8
View list
2
1070159377
Van Vreede, E (Ethan)
5
2.0
0
4
1
40.0
1409.4
-85.0
1324.4
View list
3
2070156819
March, A (Atlegang)
4
4.0
4
0
0
100.0
1357.6
425.0
1782.6
View list
4
208050682
Ahjum, KMK (Kristen)
4
1.0
0
2
2
25.0
1380.4
-212.5
1167.9
View list
5
1080156840
Hendricks, G (Garryn)
3
3.0
3
0
0
100.0
1386.6
425.0
1811.6
View list
6
108084931
May, AD (Alrique Dominic)
3
2.5
2
1
0
83.3
1379.4
283.3
1662.8
View list
7
1080098656
White, F (Francis)
3
2.0
2
0
1
66.7
1396.7
141.7
1538.3
View list
8
108084930
Kitengye, PE (Patrick Ebondo)
3
1.0
1
0
2
33.3
1417.4
-141.7
1275.7
View list
9
1070156803
Hamman, A (Albert)
3
0.5
0
1
2
16.7
1276.2
-283.3
992.9
View list
10
1050146492
Cilliers, H (Hendrik Francois)
2
2.0
2
0
0
100.0
1411.6
425.0
1836.6
View list
11
1070138305
Joubert, Z (Zander)
2
2.0
2
0
0
100.0
1236.4
425.0
1661.4
View list
12
1080159372
Maddocks, L (Liam)
2
2.0
2
0
0
100.0
1362.8
425.0
1787.8
View list
13
108084928
Mvenya, ZL (Zizinwe Libhongo)
2
2.0
2
0
0
100.0
1393.5
425.0
1818.5
View list
14
1070133923
Markgraaff, TC (TC Ivandro)
2
1.5
1
1
0
75.0
1400.9
212.5
1613.4
View list
15
1070161458
Umezinwa, P (Prince)
2
1.5
1
1
0
75.0
1339.7
212.5
1552.2
View list
16
1070152839
Van Vrede, E (Ethan)
2
1.5
1
1
0
75.0
1340.0
212.5
1552.5
View list
17
108084924
Madyo, M (Mbuyiselo)
2
1.0
1
0
1
50.0
1411.6
0.0
1411.6
View list
18
1070138304
Gouws, R (Rudan)
2
0.5
0
1
1
25.0
1236.4
-212.5
1023.9
View list
19
1080150644
Graham, R (Riyandre)
2
0.0
0
0
2
0.0
1293.8
-425.0
868.8
View list
20
1050136407
Gaobodiwe, K (Keaoleboga)
2
0.0
0
0
2
0.0
1209.2
-425.0
784.2
View list