Chess South Africa
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Chess South Africa
Jacobs, M (Menwill)
Dob:
2004/12/22 (Adult)
Gender:
Male
Chess SA id:
104048737
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2022/12/03 (532 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
1130.6
Curent Weighted rating
1126.1
Curent Weighted performance
933.4
Current official/published rating (highest between Raw, WR and WP)
1130.6
Current floor (min rating allowed)
650.5
Current highest rating achieved
1150.5
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)
±183.0
Current Raw change used (final)
0.0
Projected new Raw rating
1130.6
Projected new Weighed rating
1127.7
Projected new Weighted performance
933.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1130.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1150.5
Projected new floor
650.5
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
1082.7
Curent Weighted rating
1078.5
Curent Weighted performance
802.3
Current official/published rating (highest between Raw, WR and WP)
1082.7
Current floor (min rating allowed)
640.4
Current highest rating achieved
1140.4
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)
±196.0
Current Raw change used (final)
0.0
Projected new Raw rating
1082.7
Projected new Weighed rating
1079.7
Projected new Weighted performance
802.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1082.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1140.4
Projected new floor
640.4
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
1104.8
Curent Weighted rating
1102.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1104.8
Current floor (min rating allowed)
604.8
Current highest rating achieved
1104.8
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)
±189.9
Current Raw change used (final)
0.0
Projected new Raw rating
1104.8
Projected new Weighed rating
1103.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1104.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1104.8
Projected new floor
604.8
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
604.8
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
604.8
Projected new K-facor
36
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
19
George Open 2022 (B)
2022/12/03
2022/12/03
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1098.4
1026.3
Analysis
18
Hessequa Ontwikkeling 2022 (Hoerskole)
2022/10/22
2022/10/22
Eden District (WEG)
Rapid
30
0.60
5
5
4.0
1045.1
1040.4
Analysis
17
Western Cape Top Schools 2022 (U18 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1023.2
1011.5
Analysis
16
Western Cape Club Championships 2021 (C)
2021/10/15
2021/10/17
Eden District (WEG)
Standard
65
0.85
5
4
1.5
1032.4
1025.5
Analysis
15
Eden Schools Closed Trials 1 2020 (U18 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
2.0
990.2
986.8
Analysis
14
Hessequa Skaak Proewe 2 2020 (O18+O20 Seuns)
2020/02/22
2020/02/22
Eden District (WEG)
Standard
65
0.85
5
5
2.5
938.2
920.0
Analysis
13
Hessequa Skaak Proewe 1 2020 (O18+O20 Seuns)
2020/02/01
2020/02/01
Eden District (WEG)
Standard
65
0.85
5
5
1.5
938.2
920.0
Analysis
12
Hessequa Ontwikkelings Toernooi 2019 (A)
2019/11/01
2019/11/01
Eden District (WEG)
Standard
60
0.83
6
6
2.0
934.5
917.2
Analysis
11
2019 Western Cape Club Championship (A+B)
2019/10/25
2019/10/27
Overberg (WOS)
Standard
65
0.85
6
5
0.0
1021.2
1028.4
Analysis
10
Mossel Bay Chess Open 2019 (B)
2019/10/04
2019/10/05
Eden District (WEG)
Standard
60
0.83
6
6
2.0
1021.2
1028.4
Analysis
9
Western Cape Top Schools 2019 (U15 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1002.9
1011.6
Analysis
8
Eden Top Schools 2019 (U15)
2019/07/20
2019/07/20
Eden District (WEG)
Standard
60
0.83
5
5
3.0
983.0
994.4
Analysis
7
Hessequa Proewe 3 2019 (O16)
2019/02/23
2019/02/23
Eden District (WEG)
Standard
60
0.83
5
5
2.0
985.3
1013.6
Analysis
6
Hessequa Proewe 2 2019 (O16)
2019/02/16
2019/02/16
Eden District (WEG)
Standard
60
0.83
5
5
3.0
985.3
1013.6
Analysis
5
Hessequa Proewe 1 2019 (O16)
2019/01/26
2019/01/26
Eden District (WEG)
Standard
60
0.83
5
5
2.5
960.4
993.6
Analysis
4
Oyster Rapid 2018
2018/07/07
2018/07/07
Eden District (WEG)
Rapid
30
0.60
6
5
0.0
1023.0
1200.0
Analysis
3
EDENSC Closed 3 2018 (U16 Open)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1101.4
1084.8
Analysis
2
EDENSC Closed 2 2018 (U16 Open)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1150.5
1140.4
Analysis
1
EDENSC Closed 1 2018 (U16 Boys)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
2.0
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
99
36
11
52
41.5
41.9
-68.7
1066.5
997.8
White
49
16
8
25
20.0
40.8
-78.1
1037.9
959.9
Black
50
20
3
27
21.5
43.0
-59.5
1094.5
1035.0
Standard
All
89
32
11
46
37.5
42.1
-66.9
1064.3
997.4
White
44
14
8
22
18.0
40.9
-77.3
1029.1
951.8
Black
45
18
3
24
19.5
43.3
-56.7
1098.7
1042.1
Rapid
All
10
4
0
6
4.0
40.0
-85.0
1086.5
1001.5
White
5
2
0
3
2.0
40.0
-85.0
1116.2
1031.2
Black
5
2
0
3
2.0
40.0
-85.0
1056.9
971.9
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
204078164
Sampson, A (Algedine)
3
1.5
0
3
0
50.0
1024.0
0.0
1024.0
View list
2
1060110950
Diemer, A (Adriaan)
2
2.0
2
0
0
100.0
983.0
425.0
1408.0
View list
3
1050117273
Baardman, R (Rozandre)
2
2.0
2
0
0
100.0
983.0
425.0
1408.0
View list
4
104089494
Pretorius, J (Joslin)
2
2.0
2
0
0
100.0
983.0
425.0
1408.0
View list
5
103012395
Hermanus, J (Jesse)
2
1.0
1
0
1
50.0
938.2
0.0
938.2
View list
6
103088354
Moses, E (Ethan)
2
1.0
1
0
1
50.0
936.4
0.0
936.4
View list
7
104055802
Sefoor, F (Fayden)
2
0.5
0
1
1
25.0
961.8
-212.5
749.3
View list
8
104054162
Barnard, S (Stephan)
2
0.0
0
0
2
0.0
983.0
-425.0
558.0
View list
9
102078935
Nomdie, J (Jodi)
2
0.0
0
0
2
0.0
991.6
-425.0
566.6
View list
10
105088335
Taute, C (Clayden)
2
0.0
0
0
2
0.0
983.0
-425.0
558.0
View list
11
1080108547
Eksteen, B (Beaunathan)
1
1.0
1
0
0
100.0
1045.1
425.0
1470.1
View list
12
104077671
Abdol, M (Mateo)
1
1.0
1
0
0
100.0
1023.2
425.0
1448.2
View list
13
2040108581
Booysen, I (Insaaf)
1
1.0
1
0
0
100.0
960.4
425.0
1385.4
View list
14
103088357
Buffkins, R (Rayaan)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list
15
1750148042
Brewis, S (Steven)
1
1.0
1
0
0
100.0
1098.4
425.0
1523.4
View list
16
1040108576
Claassen, S (Sharano)
1
1.0
1
0
0
100.0
938.2
425.0
1363.2
View list
17
105048733
Eksteen, W (Wilbur)
1
1.0
1
0
0
100.0
985.3
425.0
1410.3
View list
18
103069717
Festus, J (Joshua)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list
19
1050109691
Francies, J (Jayden)
1
1.0
1
0
0
100.0
985.3
425.0
1410.3
View list
20
1090136837
Jacobs, S (Shaquille)
1
1.0
1
0
0
100.0
1098.4
425.0
1523.4
View list