Chess South Africa
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Chess South Africa
Jacobs, A (Andries)
Dob:
2012/10/03 (U14)
Gender:
Male
Chess SA id:
1120157686
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2023/12/09 (351 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
1212.4
Current Weighted rating
1210.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1212.4
Current highest rating achieved
1212.4
Current floor (min rating allowed)
712.4
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)
±162.9
Current Raw change used (final)
0.0
Projected new Raw rating
1212.4
Projected new Weighed rating
1113.9
Projected new Weighted performance
826.8
Projected new final Raw rating (if new WP > new Raw)
1212.4
Projected new highest rating
1212.4
Projected new floor
712.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.4
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
1202.5
Current Weighted rating
1201.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1202.5
Current highest rating achieved
1202.5
Current floor (min rating allowed)
702.5
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)
±165.2
Current Raw change used (final)
0.0
Projected new Raw rating
1202.5
Projected new Weighed rating
1105.6
Projected new Weighted performance
623.5
Projected new final Raw rating (if new WP > new Raw)
1202.5
Projected new highest rating
1202.5
Projected new floor
702.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1202.5
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
1218.7
Current Weighted rating
1216.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1218.7
Current highest rating achieved
1218.7
Current floor (min rating allowed)
718.7
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.7
Projected new Weighed rating
1119.5
Projected new Weighted performance
353.7
Projected new final Raw rating (if new WP > new Raw)
1218.7
Projected new highest rating
1218.7
Projected new floor
718.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.7
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Bojanala's Merry ChessMas 2023 (Knights)
2023/12/09
2023/12/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1210.0
1198.9
Analysis
2
Bojanala School League 2023 (Primary School Open)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
5
5
3.0
1199.4
1200.0
Analysis
1
Bojanala's Post-Exams 2023 (Development)
2023/06/24
2023/06/24
Bojanala Platina (NBR)
Standard
60
0.83
5
4
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
14
7
0
7
7.0
50.0
0.0
1232.1
1232.1
White
7
3
0
4
3.0
42.9
-60.7
1245.0
1184.2
Black
7
4
0
3
4.0
57.1
60.7
1219.2
1279.9
Standard
All
9
4
0
5
4.0
44.4
-47.2
1263.1
1215.9
White
5
2
0
3
2.0
40.0
-85.0
1268.1
1183.1
Black
4
2
0
2
2.0
50.0
0.0
1256.9
1256.9
Rapid
All
5
3
0
2
3.0
60.0
85.0
1176.2
1261.2
White
2
1
0
1
1.0
50.0
0.0
1187.2
1187.2
Black
3
2
0
1
2.0
66.7
141.7
1169.0
1310.6
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
2120157688
Moselane, R (Remoikantshe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2110136768
Monare, O (Oratilwe)
1
1.0
1
0
0
100.0
1210.0
425.0
1635.0
View list
3
2150148704
Monamatha, O (Oreabetse)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
4
1100141734
Selome, L (Leruw Neho Nkala)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
5
1100097753
Opperman, B (Bart)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
6
1140154462
Kgaladi, O (Oabile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1030146594
Itsana, T (Teke)
1
1.0
1
0
0
100.0
1210.0
425.0
1635.0
View list
8
1110149565
Van Rooyen, A (Armand)
1
0.0
0
0
1
0.0
1199.4
-425.0
774.4
View list
9
1130154477
Tolmay, L (Lourens)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1120156747
De Jager, L (Luan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1100148730
Nkabinde, L (Lwazi)
1
0.0
0
0
1
0.0
1199.4
-425.0
774.4
View list
12
1120133385
Myburgh, B (Braydan)
1
0.0
0
0
1
0.0
1210.0
-425.0
785.0
View list
13
2120136396
Monamatha, D (Diteboho)
1
0.0
0
0
1
0.0
1210.0
-425.0
785.0
View list
14
1140144040
Mogomotsi, G (Gofaone)
1
0.0
0
0
1
0.0
1210.0
-425.0
785.0
View list