Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Slabbert, D (Deon)
Dob:
2008/10/08 (U18)
Gender:
Male
Chess SA id:
108070879
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (2 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
Curent Raw rating
1519.4
Curent Weighted rating
1427.2
Curent Weighted performance
1490.8
Current official/published rating (highest between Raw, WR and WP)
1519.4
Current floor (min rating allowed)
1019.4
Current highest rating achieved
1519.4
Current K-factor
32
Games played this month
6
Score (S)
3.0
Expected score (We)
3.76
Difference (S-We)
-0.76
Current Raw change (no limits, including tournament time weight)
-20.2
Current min/max change allowed (with limits)
±105.2
Current Raw change used (final)
-20.2
Projected new Raw rating
1499.2
Projected new Weighed rating
1435.7
Projected new Weighted performance
1490.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1499.2
Projected effective change (new Official - current Official)
-20.2
Projected new highest rating
1519.4
Projected new floor
1019.4
Projected new K-facor
32
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
Curent Raw rating
1512.8
Curent Weighted rating
1419.7
Curent Weighted performance
1486.9
Current official/published rating (highest between Raw, WR and WP)
1512.8
Current floor (min rating allowed)
1012.8
Current highest rating achieved
1512.8
Current K-factor
32
Games played this month
6
Score (S)
3.0
Expected score (We)
3.73
Difference (S-We)
-0.73
Current Raw change (no limits, including tournament time weight)
-23.4
Current min/max change allowed (with limits)
±106.2
Current Raw change used (final)
-23.4
Projected new Raw rating
1489.4
Projected new Weighed rating
1428.0
Projected new Weighted performance
1486.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1489.4
Projected effective change (new Official - current Official)
-23.4
Projected new highest rating
1512.8
Projected new floor
1012.8
Projected new K-facor
32
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
Curent Raw rating
1014.0
Curent Weighted rating
931.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1014.0
Current floor (min rating allowed)
514.0
Current highest rating achieved
1014.0
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)
±216.1
Current Raw change used (final)
0.0
Projected new Raw rating
1014.0
Projected new Weighed rating
938.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1014.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1014.0
Projected new floor
514.0
Projected new K-facor
40
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
Curent Raw rating
707.6
Curent Weighted rating
707.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
707.6
Current floor (min rating allowed)
514.0
Current highest rating achieved
707.6
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)
±334.4
Current Raw change used (final)
0.0
Projected new Raw rating
707.6
Projected new Weighed rating
707.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
707.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
707.6
Projected new floor
514.0
Projected new K-facor
40
Tournaments
History
Tournament:
NMBCU Trial 3 2024 (U18)
Start:
2024/05/10
End:
2024/05/11
Host:
ENM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
3.0
Main rating:
1519.4
Rating gain/loss:
-20.2
Type rating:
1512.8
Rating gain/loss:
-23.4
Analysis
Tournament:
Spartan Bishops Chess Championships 2024 (Bishops)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
0
Games:
0
Score:
0.0
Main rating:
1519.4
Rating gain/loss:
0.0
Type rating:
1512.8
Rating gain/loss:
0.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
NMBCU Trial 3 2024 (U18)
2024/05/10
2024/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1519.4
1512.8
Analysis
6
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
0
0.0
1519.4
1512.8
Analysis
5
NMBCU Trials 2 2024 (U18)
2024/04/12
2024/04/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1512.5
1508.3
Analysis
4
UCC Blitz Tournamen March 2024
2024/03/26
2024/04/02
Nelson Mandela Bay (ENM)
Rapid
10
0.29
6
3
3.0
1512.5
924.4
Analysis
3
Pearson Open Chess Tournament 2024 (B)
2024/02/23
2024/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.0
1463.6
1452.2
Analysis
2
UCC Protea Cup 2024 (A)
2024/02/20
2024/03/26
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
1
1.0
1506.3
1500.9
Analysis
1
NMBCU Trials 1 2024 (U18)
2024/02/16
2024/02/16
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
4.0
1463.6
1452.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
37
NMBCU Trial 3 2024 (U18)
2024/05/10
2024/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1519.4
1512.8
Analysis
36
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
0
0.0
1519.4
1512.8
Analysis
35
NMBCU Trials 2 2024 (U18)
2024/04/12
2024/04/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1512.5
1508.3
Analysis
34
UCC Blitz Tournamen March 2024
2024/03/26
2024/04/02
Nelson Mandela Bay (ENM)
Rapid
10
0.29
6
3
3.0
1512.5
924.4
Analysis
33
Pearson Open Chess Tournament 2024 (B)
2024/02/23
2024/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.0
1463.6
1452.2
Analysis
32
UCC Protea Cup 2024 (A)
2024/02/20
2024/03/26
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
1
1.0
1506.3
1500.9
Analysis
31
NMBCU Trials 1 2024 (U18)
2024/02/16
2024/02/16
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
4.0
1463.6
1452.2
Analysis
30
UCC Club Champs 2023 (A)
2023/10/17
2023/11/14
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
2
1.0
1475.3
1465.6
Analysis
29
Eastern Cape Chess Team Championship 2023 (U16)
2023/10/07
2023/10/08
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
4
4.0
1384.8
1385.5
Analysis
28
Eastern Cape Provincial Individual Championship 2023 (U16 Boys)
2023/10/05
2023/10/06
Nelson Mandela Bay (ENM)
Standard
65
0.85
7
7
4.5
1384.8
1385.5
Analysis
27
NMBCU Closed 2023 (U16)
2023/08/11
2023/08/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1343.9
1335.5
Analysis
26
NMBCU Trial 4 2023 (U16)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
1363.6
1362.1
Analysis
25
UCC Presidential Cup 2023 (A)
2023/07/18
2023/08/15
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
2
1.0
1343.9
1335.5
Analysis
24
EP Trials 3 2023 (U16)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1359.6
1354.6
Analysis
23
UCC Protea Cup 2023 (A)
2023/04/14
2023/05/30
Nelson Mandela Bay (ENM)
Standard
60
0.83
8
2
1.0
1359.6
1354.6
Analysis
22
NMB 2nd Trials 2023 (U16)
2023/03/24
2023/03/25
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1356.3
1348.1
Analysis
21
2023 Pearson Open Chess Tournament (B)
2023/02/24
2023/02/25
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.5
1330.9
1315.3
Analysis
20
NMB 1st Trials 2023 (U16)
2023/02/17
2023/02/18
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
3
2.0
1330.9
1315.3
Analysis
19
2022 NMBCU Closed 2022 (U16)
2022/08/19
2022/08/20
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.0
1343.2
1338.7
Analysis
18
2022 NMBCU Trial 4 (U16)
2022/08/12
2022/08/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
2.0
1343.2
1338.7
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
26
16
6
4
19.0
73.1
196.2
1318.2
1514.3
White
13
10
1
2
10.5
80.8
261.5
1289.6
1551.1
Black
13
6
5
2
8.5
65.4
130.8
1346.8
1477.5
Standard
All
23
13
6
4
16.0
69.6
166.3
1338.5
1504.8
White
12
9
1
2
9.5
79.2
247.9
1307.5
1555.4
Black
11
4
5
2
6.5
59.1
77.3
1372.4
1449.7
Rapid
All
3
3
0
0
3.0
100.0
425.0
1162.3
1587.3
White
1
1
0
0
1.0
100.0
425.0
1075.4
1500.4
Black
2
2
0
0
2.0
100.0
425.0
1205.8
1630.8
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
181
114
12
55
120.0
66.3
138.5
1169.6
1308.2
White
92
57
5
30
59.5
64.7
124.7
1167.6
1292.3
Black
89
57
7
25
60.5
68.0
152.8
1171.8
1324.6
Standard
All
172
105
12
55
111.0
64.5
123.5
1171.0
1294.5
White
88
53
5
30
55.5
63.1
111.1
1171.9
1283.0
Black
84
52
7
25
55.5
66.1
136.6
1170.0
1306.6
Rapid
All
9
9
0
0
9.0
100.0
425.0
1144.3
1569.3
White
4
4
0
0
4.0
100.0
425.0
1071.7
1496.7
Black
5
5
0
0
5.0
100.0
425.0
1202.3
1627.3
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
108070881
Bouwer, R (Ruben)
7
6.0
6
0
1
85.7
1345.4
303.6
1648.9
View list
2
1080131476
Chipunza, J (James)
7
1.5
1
1
5
21.4
1367.3
-242.9
1124.4
View list
3
108067507
Naidoo, KP (Keenan)
5
2.0
2
0
3
40.0
1041.1
-85.0
956.1
View list
4
1090139780
Wagner, J (Jayden)
4
3.0
3
0
1
75.0
1355.8
212.5
1568.3
View list
5
1080139768
Grigor, R (Ruan)
4
2.5
2
1
1
62.5
1415.8
106.3
1522.1
View list
6
109067367
Peter, N (Noah)
4
0.0
0
0
4
0.0
1276.0
-425.0
851.0
View list
7
107057087
Peter, NM (Neathan)
4
0.0
0
0
4
0.0
1429.7
-425.0
1004.7
View list
8
1080151219
Collett, S (Samuel)
3
3.0
3
0
0
100.0
1435.7
425.0
1860.7
View list
9
1090101544
Joubert, A (Aiden)
3
3.0
3
0
0
100.0
1034.9
425.0
1459.9
View list
10
108095752
Mtshekexe, U (Usemhle)
3
2.5
2
1
0
83.3
1420.2
283.3
1703.5
View list
11
207069601
Murray, J (Jessica)
3
2.0
2
0
1
66.7
1343.3
141.7
1485.0
View list
12
207057092
Williams, CL (Cleveland)
3
1.0
1
0
2
33.3
1068.5
-141.7
926.8
View list
13
109083952
Taljard, J (Julian)
3
1.0
0
2
1
33.3
1331.6
-141.7
1190.0
View list
14
107088367
Bains, A (Alex)
2
2.0
2
0
0
100.0
1343.3
425.0
1768.3
View list
15
107087641
Leeson, CL (Calib Lee)
2
2.0
2
0
0
100.0
885.0
425.0
1310.0
View list
16
207094410
Magadla, L (Lathitha)
2
2.0
2
0
0
100.0
1065.6
425.0
1490.6
View list
17
1080139774
Ngamlana, A (Awonke)
2
2.0
2
0
0
100.0
1343.3
425.0
1768.3
View list
18
1080099515
Ragaval, T (Thearsony)
2
2.0
2
0
0
100.0
878.0
425.0
1303.0
View list
19
1080151620
Lippstreu, C (Caleb)
2
1.5
1
1
0
75.0
1488.0
212.5
1700.5
View list
20
1110139746
Coetzee, S (Schalk)
2
1.0
1
0
1
50.0
1469.4
0.0
1469.4
View list