Chess South Africa
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Chess South Africa
Jacobs, PJ (Peter-John)
Dob:
1992/06/14 (Adult)
Gender:
Male
Chess SA id:
192013433
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/15 (77 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
1599.9
Curent Weighted rating
1595.4
Curent Weighted performance
1144.2
Current official/published rating (highest between Raw, WR and WP)
1599.9
Current floor (min rating allowed)
1102.1
Current highest rating achieved
1602.1
Current K-factor
28
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)
±93.8
Current Raw change used (final)
0.0
Projected new Raw rating
1599.9
Projected new Weighed rating
1596.3
Projected new Weighted performance
1144.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1599.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1602.1
Projected new floor
1102.1
Projected new K-facor
28
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
1637.5
Curent Weighted rating
1609.9
Curent Weighted performance
998.2
Current official/published rating (highest between Raw, WR and WP)
1637.5
Current floor (min rating allowed)
1137.5
Current highest rating achieved
1637.5
Current K-factor
28
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)
±88.9
Current Raw change used (final)
0.0
Projected new Raw rating
1637.5
Projected new Weighed rating
1613.1
Projected new Weighted performance
998.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1637.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1637.5
Projected new floor
1137.5
Projected new K-facor
28
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
1442.9
Curent Weighted rating
1442.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1442.9
Current floor (min rating allowed)
942.9
Current highest rating achieved
1442.9
Current K-factor
32
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)
±117.3
Current Raw change used (final)
0.0
Projected new Raw rating
1442.9
Projected new Weighed rating
1442.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1442.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1442.9
Projected new floor
942.9
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
1456.6
Curent Weighted rating
1456.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1456.8
Current floor (min rating allowed)
942.9
Current highest rating achieved
1456.9
Current K-factor
32
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)
±115.0
Current Raw change used (final)
0.0
Projected new Raw rating
1456.6
Projected new Weighed rating
1456.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1456.8
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1456.9
Projected new floor
942.9
Projected new K-facor
32
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Steinitz Club Team Blitz Championship 2024
2024/02/15
2024/02/15
Cape Town (WCT)
Blitz
5
0.18
7
4
1.0
1602.1
1456.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
Steinitz Club Team Blitz Championship 2024
2024/02/15
2024/02/15
Cape Town (WCT)
Blitz
5
0.18
7
4
1.0
1602.1
1456.9
Analysis
14
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
3
2.0
1587.4
1589.3
Analysis
13
South African Open 2022 (Championship)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
8
4.0
1489.5
1491.7
Analysis
12
Western Cape Club Championships 2021 (B)
2021/10/15
2021/10/17
Eden District (WEG)
Standard
65
0.85
6
4
2.0
1499.8
1502.9
Analysis
11
2019 Western Cape Club Championship (A+B)
2019/10/25
2019/10/27
Overberg (WOS)
Standard
65
0.85
6
5
3.0
1466.6
1461.9
Analysis
10
2019 National Club Chess Championships (B)
2019/09/27
2019/09/29
Cape Town (WCT)
Standard
120
1.00
6
5
2.5
1500.5
1492.9
Analysis
9
2019 Western Province League (Premier)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
5
2.5
1500.5
1492.9
Analysis
8
2019 Western Province League (B)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
2
0.5
1500.5
1492.9
Analysis
7
Blackjacks Club Champs 2019
2019/07/04
2019/07/07
Cape Town (WCT)
Standard
60
0.83
7
6
3.5
1513.8
1509.9
Analysis
6
2019 Groote Schuur High School Blitz
2019/06/14
2019/06/14
Cape Town (WCT)
Blitz
5
0.18
9
9
6.0
1510.9
1415.9
Analysis
5
2019 Western Province Open (Prestige)
2019/05/25
2019/05/26
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
1500.6
1498.7
Analysis
4
2019 Cape Town Classic Chess Festival (Rapid)
2019/03/30
2019/03/30
Cape Town (WCT)
Rapid
20
0.47
7
7
3.5
1494.0
1415.9
Analysis
3
2019 Cape Town Classic Chess Festival (Blitz)
2019/03/29
2019/03/29
Cape Town (WCT)
Blitz
5
0.18
9
0
0.0
1494.0
1415.9
Analysis
2
Cape of Good Hope Open 2019 (Prestige)
2019/01/25
2019/01/28
Cape Town (WCT)
Standard
70
0.87
6
5
3.0
1463.4
1463.8
Analysis
1
2018 Western Province League (Premier)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
120
1.00
11
6
3.5
1415.9
1415.9
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
1
0
3
1.0
25.0
-212.5
1696.5
1484.0
White
2
0
0
2
0.0
0.0
-425.0
1941.2
1516.2
Black
2
1
0
1
1.0
50.0
0.0
1451.8
1451.8
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
4
1
0
3
1.0
25.0
-212.5
1696.5
1484.0
White
2
0
0
2
0.0
0.0
-425.0
1941.2
1516.2
Black
2
1
0
1
1.0
50.0
0.0
1451.8
1451.8
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
75
31
19
25
40.5
54.0
34.0
1534.5
1568.5
White
36
16
9
11
20.5
56.9
59.0
1542.9
1601.9
Black
39
15
10
14
20.0
51.3
10.9
1526.8
1537.7
Standard
All
55
21
18
16
30.0
54.5
38.6
1539.2
1577.9
White
27
13
8
6
17.0
63.0
110.2
1512.3
1622.5
Black
28
8
10
10
13.0
46.4
-30.4
1565.2
1534.9
Rapid
All
7
3
1
3
3.5
50.0
0.0
1555.5
1555.5
White
3
1
1
1
1.5
50.0
0.0
1532.7
1532.7
Black
4
2
0
2
2.0
50.0
0.0
1572.5
1572.5
Blitz
All
13
7
0
6
7.0
53.8
32.7
1503.2
1535.9
White
6
2
0
4
2.0
33.3
-141.7
1685.8
1544.1
Black
7
5
0
2
5.0
71.4
182.1
1346.7
1528.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
195042916
Willenberg, KD (Kurt)
3
2.0
1
2
0
66.7
1459.7
141.7
1601.4
View list
2
101076468
Jacobs, B (Brandon Lee)
2
2.0
2
0
0
100.0
1505.8
425.0
1930.8
View list
3
106061479
Steenkamp, W (Wessel)
2
1.0
1
0
1
50.0
1500.5
0.0
1500.5
View list
4
193042920
Willenberg, SC (Shane)
2
1.0
0
2
0
50.0
1495.0
0.0
1495.0
View list
5
280010013
Bouah, D (Denise)
2
0.5
0
1
1
25.0
1457.8
-212.5
1245.3
View list
6
163002189
Bhawoodien, SH (Shabier)
2
0.0
0
0
2
0.0
1488.8
-425.0
1063.8
View list
7
167002306
Blaauw, GM (Gavin)
1
1.0
1
0
0
100.0
1587.4
425.0
2012.4
View list
8
197044600
Harrison, N (Nazeem)
1
1.0
1
0
0
100.0
1500.6
425.0
1925.6
View list
9
107061376
Goliath, K (Kian)
1
1.0
1
0
0
100.0
1500.5
425.0
1925.5
View list
10
168008675
Ellman, B (Basil)
1
1.0
1
0
0
100.0
1500.5
425.0
1925.5
View list
11
103007373
Dinham, J (James)
1
1.0
1
0
0
100.0
1489.5
425.0
1914.5
View list
12
197006856
De Villiers, OA (Ockert)
1
1.0
1
0
0
100.0
1489.5
425.0
1914.5
View list
13
204048734
Fielies, S (Salima)
1
1.0
1
0
0
100.0
1466.6
425.0
1891.6
View list
14
104053378
Gangan, N (Neelavan)
1
1.0
1
0
0
100.0
1510.9
425.0
1935.9
View list
15
153010181
Galleid, S (Stephen)
1
1.0
1
0
0
100.0
1463.4
425.0
1888.4
View list
16
205053625
Blows, K (Kiara)
1
1.0
1
0
0
100.0
1510.9
425.0
1935.9
View list
17
189013522
Jaftha, C (Chazlian)
1
1.0
1
0
0
100.0
1510.9
425.0
1935.9
View list
18
190017240
Lawerlot, GLR (George)
1
1.0
1
0
0
100.0
1466.6
425.0
1891.6
View list
19
202071983
Lott, N (Nicole)
1
1.0
1
0
0
100.0
1513.8
425.0
1938.8
View list
20
202058954
Manuel, S (Simone)
1
1.0
1
0
0
100.0
1513.8
425.0
1938.8
View list