Chess South Africa
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Chess South Africa
Abercrombie, KV (Keith)
Dob:
1961/03/23 (Adult)
Gender:
Male
Chess SA id:
161050347
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
TS
Last active:
2024/07/06 (64 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
1361.2
Current Weighted rating
1305.9
Current Weighted performance
1359.9
Current official/published rating (highest between Raw, WR and WP)
1361.2
Current highest rating achieved
1361.2
Current floor (min rating allowed)
861.2
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)
±131.8
Current Raw change used (final)
0.0
Projected new Raw rating
1361.2
Projected new Weighed rating
1202.6
Projected new Weighted performance
1359.9
Projected new final Raw rating (if new WP > new Raw)
1361.2
Projected new highest rating
1361.2
Projected new floor
861.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1361.2
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
1361.6
Current Weighted rating
1273.5
Current Weighted performance
1346.9
Current official/published rating (highest between Raw, WR and WP)
1361.6
Current highest rating achieved
1361.6
Current floor (min rating allowed)
861.6
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)
±131.7
Current Raw change used (final)
0.0
Projected new Raw rating
1361.6
Projected new Weighed rating
1173.5
Projected new Weighted performance
1346.9
Projected new final Raw rating (if new WP > new Raw)
1361.6
Projected new highest rating
1361.6
Projected new floor
861.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1361.6
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
1385.5
Current Weighted rating
1369.9
Current Weighted performance
1227.3
Current official/published rating (highest between Raw, WR and WP)
1385.5
Current highest rating achieved
1385.5
Current floor (min rating allowed)
885.5
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)
±127.3
Current Raw change used (final)
0.0
Projected new Raw rating
1385.5
Projected new Weighed rating
1261.0
Projected new Weighted performance
1227.3
Projected new final Raw rating (if new WP > new Raw)
1385.5
Projected new highest rating
1385.5
Projected new floor
885.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1385.5
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
1300.0
Current Weighted rating
1260.0
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
1161.0
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Jeffreys Bay Chess Club Challenge 2024
2024/07/06
2024/07/06
Sarah Baartman (ESB)
Standard
62
0.84
6
5
4.0
1321.9
1293.8
Analysis
4
Jeffreys Bay Chess Club Challenge 2024 (Open)
2024/06/18
2024/06/18
Sarah Baartman (ESB)
Rapid
12
0.33
6
6
4.0
1312.2
1375.4
Analysis
3
Fountains Mall 2024 (Open)
2024/05/17
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
5
0.5
1333.6
1312.5
Analysis
2
Spartan Bishops Chess Championships 2024 (Seniors)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1333.6
1312.5
Analysis
1
Jeffreys Bay CC Fide Rated Tournament 2024
2024/03/18
2024/03/26
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.5
1292.8
1263.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
17
Jeffreys Bay Chess Club Challenge 2024
2024/07/06
2024/07/06
Sarah Baartman (ESB)
Standard
62
0.84
6
5
4.0
1321.9
1293.8
Analysis
16
Jeffreys Bay Chess Club Challenge 2024 (Open)
2024/06/18
2024/06/18
Sarah Baartman (ESB)
Rapid
12
0.33
6
6
4.0
1312.2
1375.4
Analysis
15
Fountains Mall 2024 (Open)
2024/05/17
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
5
0.5
1333.6
1312.5
Analysis
14
Spartan Bishops Chess Championships 2024 (Seniors)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1333.6
1312.5
Analysis
13
Jeffreys Bay CC Fide Rated Tournament 2024
2024/03/18
2024/03/26
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.5
1292.8
1263.2
Analysis
12
Jeffreys Bay CC Nov Rapid 3 2023
2023/11/30
2023/11/30
Sarah Baartman (ESB)
Rapid
12
0.33
5
5
3.0
1282.7
1350.2
Analysis
11
Eastern Cape Chess Team Championship 2023 (Open)
2023/10/07
2023/10/08
Sarah Baartman (ESB)
Standard
65
0.85
5
2
1.0
1270.2
1211.9
Analysis
10
Eastern Cape Provincial Individual Championship 2023 (Veterans)
2023/10/05
2023/10/06
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
4
2.5
1270.2
1211.9
Analysis
9
Jefreys Bay Chess Club Rapid 10 November 2022
2022/11/10
2022/11/10
Sarah Baartman (ESB)
Rapid
12
0.33
5
5
4.0
1253.7
1309.9
Analysis
8
Jeffreys Bay Chess Club Rapid September 2022
2022/09/22
2022/09/26
Sarah Baartman (ESB)
Rapid
12
0.33
5
2
1.5
1248.8
1302.3
Analysis
7
Jeffreys Bay Chess Club Rapid July Tournament 1 2022
2022/07/07
2022/07/07
Sarah Baartman (ESB)
Rapid
12
0.33
6
4
2.5
1244.2
1317.1
Analysis
6
Makhanda Open Chess Tournament 2022 (A)
2022/04/30
2022/04/30
Sarah Baartman (ESB)
Rapid
25
0.54
6
5
3.0
1239.9
1319.6
Analysis
5
SBDCU 2nd Open Tournament Fountains Mall 2022 (A)
2022/03/04
2022/03/05
Sarah Baartman (ESB)
Standard
90
0.94
5
4
1.0
1258.2
1228.8
Analysis
4
SBD Prep Tournament 2021
2021/10/16
2021/10/16
Sarah Baartman (ESB)
Rapid
12
0.33
7
7
6.0
1226.6
1200.0
Analysis
3
Brandwag Open 2020 (A)
2020/01/31
2020/02/01
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
1.5
1239.1
1247.2
Analysis
2
Brandwag Open 2019 (A)
2019/01/25
2019/01/26
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
1
0.0
1251.1
1261.6
Analysis
1
Ultimate Chess Open 2018 (D)
2018/12/01
2018/12/01
Nelson Mandela Bay (ENM)
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
26
13
4
9
15.0
57.7
65.4
1349.6
1415.0
White
14
6
4
4
8.0
57.1
60.7
1342.9
1403.7
Black
12
7
0
5
7.0
58.3
70.8
1357.4
1428.2
Standard
All
20
9
4
7
11.0
55.0
42.5
1368.2
1410.7
White
11
4
4
3
6.0
54.5
38.6
1366.5
1405.1
Black
9
5
0
4
5.0
55.6
47.2
1370.3
1417.5
Rapid
All
6
4
0
2
4.0
66.7
141.7
1287.5
1429.2
White
3
2
0
1
2.0
66.7
141.7
1256.6
1398.3
Black
3
2
0
1
2.0
66.7
141.7
1318.5
1460.1
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
75
42
8
25
46.0
61.3
96.3
1277.1
1373.5
White
39
21
5
13
23.5
60.3
87.2
1286.0
1373.2
Black
36
21
3
12
22.5
62.5
106.3
1267.5
1373.7
Standard
All
41
19
6
16
22.0
53.7
31.1
1292.8
1323.9
White
21
8
4
9
10.0
47.6
-20.2
1302.1
1281.8
Black
20
11
2
7
12.0
60.0
85.0
1283.1
1368.1
Rapid
All
34
23
2
9
24.0
70.6
175.0
1258.2
1433.2
White
18
13
1
4
13.5
75.0
212.5
1267.3
1479.8
Black
16
10
1
5
10.5
65.6
132.8
1248.0
1380.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
107057083
Lagardien, I (Ismaeel)
3
0.5
0
1
2
16.7
1274.6
-283.3
991.3
View list
2
196032225
Rishworth, J (Justin)
3
0.0
0
0
3
0.0
1282.9
-425.0
857.9
View list
3
199079419
Booysen, L (Leon)
2
2.0
2
0
0
100.0
1249.1
425.0
1674.1
View list
4
1090146775
Barendse, R (Raydon)
2
2.0
2
0
0
100.0
1287.8
425.0
1712.8
View list
5
1000306096
Oosthuizen, A (Amand)
2
2.0
2
0
0
100.0
1317.1
425.0
1742.1
View list
6
1100112031
Moolman, A (Anrico)
2
1.5
1
1
0
75.0
1274.3
212.5
1486.8
View list
7
1070134135
Munemo, T (Tadiwa)
2
1.0
0
2
0
50.0
1270.8
0.0
1270.8
View list
8
1780162611
Antonie, T (Timothy)
1
1.0
1
0
0
100.0
1333.6
425.0
1758.6
View list
9
1950131333
Bakkes, D (Dawid)
1
1.0
1
0
0
100.0
1312.2
425.0
1737.2
View list
10
181076444
Baboo, M (Mubeen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
2050134002
Booysen, T (Tamia)
1
1.0
1
0
0
100.0
1253.7
425.0
1678.7
View list
12
207059434
Carolus, CJ (Cayline)
1
1.0
1
0
0
100.0
1226.6
425.0
1651.6
View list
13
1750104117
Crone, DRM (David)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
2560162612
Christodoulou, B (Berryl)
1
1.0
1
0
0
100.0
1270.2
425.0
1695.2
View list
15
1060134125
Jantjies, J (Jayden)
1
1.0
1
0
0
100.0
1253.7
425.0
1678.7
View list
16
1040143673
Grootboom, P (Pieter)
1
1.0
1
0
0
100.0
1244.2
425.0
1669.2
View list
17
170084382
Frosler, PN (Paul)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
2110133898
De Lange, E (Erin)
1
1.0
1
0
0
100.0
1244.2
425.0
1669.2
View list
19
1860300731
De Jager, R (Riaan)
1
1.0
1
0
0
100.0
1333.6
425.0
1758.6
View list
20
1100142421
Kammies, M (Montell)
1
1.0
1
0
0
100.0
1282.7
425.0
1707.7
View list