Chess South Africa
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Chess South Africa
Jacobs, M (Marciano)
Dob:
2009/10/23 (U16)
Gender:
Male
Chess SA id:
1090139463
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/03/11 (434 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
1217.9
Curent Weighted rating
1221.2
Curent Weighted performance
989.2
Current official/published rating (highest between Raw, WR and WP)
1221.2
Current floor (min rating allowed)
766.6
Current highest rating achieved
1266.6
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)
±161.6
Current Raw change used (final)
0.0
Projected new Raw rating
1217.9
Projected new Weighed rating
1220.8
Projected new Weighted performance
989.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.8
Projected effective change (new Official - current Official)
-0.5
Projected new highest rating
1266.6
Projected new floor
766.6
Projected new K-facor
36
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
1186.1
Curent Weighted rating
1191.0
Curent Weighted performance
963.3
Current official/published rating (highest between Raw, WR and WP)
1191.0
Current floor (min rating allowed)
741.2
Current highest rating achieved
1241.2
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)
±169.1
Current Raw change used (final)
0.0
Projected new Raw rating
1186.1
Projected new Weighed rating
1190.3
Projected new Weighted performance
963.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1190.3
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1241.2
Projected new floor
741.2
Projected new K-facor
36
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
1268.6
Curent Weighted rating
1266.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1268.6
Current floor (min rating allowed)
768.6
Current highest rating achieved
1268.6
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)
±150.4
Current Raw change used (final)
0.0
Projected new Raw rating
1268.6
Projected new Weighed rating
1267.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1268.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1268.6
Projected new floor
768.6
Projected new K-facor
36
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)
768.6
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
768.6
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
8
Cape Winelands Schools Prestige 2023 (U15 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.0
1266.6
1241.2
Analysis
7
Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1238.6
1221.4
Analysis
6
Langeberg Schools Chess Trials 2023 (U15 Open)
2023/02/11
2023/02/11
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1238.6
1252.8
Analysis
5
CW Grass Roots Tournament 2022 (U13 Boys)
2022/11/19
2022/11/19
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1228.7
1205.6
Analysis
4
Cape Winelands Schools Top Schools 2022 (U13 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1216.7
1184.0
Analysis
3
Strategema Chess Festival 2022 (U13 Open)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.5
1185.0
1192.4
Analysis
2
McGregor Chess Freedom Day Rapid 2022 (U13)
2022/04/27
2022/04/27
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1191.7
1200.0
Analysis
1
Cape Winelands Schools 2022 (U13 Boys)
2022/03/12
2022/03/12
Cape Winelands (WCW)
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
40
20
1
19
20.5
51.3
10.6
1225.1
1235.7
White
18
11
1
6
11.5
63.9
118.1
1218.4
1336.5
Black
22
9
0
13
9.0
40.9
-77.3
1230.6
1153.3
Standard
All
25
12
0
13
12.0
48.0
-17.0
1215.8
1198.8
White
11
8
0
3
8.0
72.7
193.2
1198.9
1392.1
Black
14
4
0
10
4.0
28.6
-182.1
1229.0
1046.9
Rapid
All
15
8
1
6
8.5
56.7
56.7
1240.6
1297.3
White
7
3
1
3
3.5
50.0
0.0
1249.1
1249.1
Black
8
5
0
3
5.0
62.5
106.3
1233.3
1339.5
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
1090139705
Visser, D (Denwill)
2
1.0
1
0
1
50.0
1210.2
0.0
1210.2
View list
2
2100103587
Segelaar, R (Revean)
2
0.0
0
0
2
0.0
1188.3
-425.0
763.3
View list
3
1100140978
Cornelius, J (Joheil)
1
1.0
1
0
0
100.0
1185.0
425.0
1610.0
View list
4
1080149843
Bukani, H (Howard-Lee)
1
1.0
1
0
0
100.0
1238.6
425.0
1663.6
View list
5
2100141760
Jacobs, A (Ashlynn)
1
1.0
1
0
0
100.0
1216.7
425.0
1641.7
View list
6
1080151250
Hayes, C (Carlos)
1
1.0
1
0
0
100.0
1238.6
425.0
1663.6
View list
7
1090141757
Gray, Z (Zhakier)
1
1.0
1
0
0
100.0
1238.6
425.0
1663.6
View list
8
1090149845
George, K (Kelvin)
1
1.0
1
0
0
100.0
1238.6
425.0
1663.6
View list
9
1100140082
Frazenberg, J (Johell)
1
1.0
1
0
0
100.0
1191.7
425.0
1616.7
View list
10
1090149847
Lawardien, D (Damian)
1
1.0
1
0
0
100.0
1238.6
425.0
1663.6
View list
11
1100140980
Menderoi, L (Landau)
1
1.0
1
0
0
100.0
1185.0
425.0
1610.0
View list
12
1100148002
Mostert, R (Ruan)
1
1.0
1
0
0
100.0
1228.7
425.0
1653.7
View list
13
109084345
Mootsi, K (Karabo)
1
1.0
1
0
0
100.0
1266.6
425.0
1691.6
View list
14
1090140083
Palali, S (Senzo)
1
1.0
1
0
0
100.0
1191.7
425.0
1616.7
View list
15
1100137481
Riddles, S (Sage)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1090118471
Sapto, C (Christiano)
1
1.0
1
0
0
100.0
1228.7
425.0
1653.7
View list
17
1100110819
Theunissen, B (Blake)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1100119373
Uys, X (Xander)
1
1.0
1
0
0
100.0
1185.0
425.0
1610.0
View list
19
1080146185
Van Der Merwe, B (Benjamin)
1
1.0
1
0
0
100.0
1238.6
425.0
1663.6
View list
20
1110140968
Visagie, R (Rawdune)
1
1.0
1
0
0
100.0
1216.7
425.0
1641.7
View list