Chess South Africa
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Chess South Africa
Pasaribu, M (Matthew)
Dob:
2005/11/14 (U20)
Gender:
Male
Chess SA id:
105029423
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (71 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
1598.2
Curent Weighted rating
1557.4
Curent Weighted performance
1496.3
Current official/published rating (highest between Raw, WR and WP)
1598.2
Current floor (min rating allowed)
1112.2
Current highest rating achieved
1612.2
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)
±94.0
Current Raw change used (final)
0.0
Projected new Raw rating
1598.2
Projected new Weighed rating
1563.0
Projected new Weighted performance
1496.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1598.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1612.2
Projected new floor
1112.2
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
1603.5
Curent Weighted rating
1560.2
Curent Weighted performance
1534.7
Current official/published rating (highest between Raw, WR and WP)
1603.5
Current floor (min rating allowed)
1110.5
Current highest rating achieved
1610.5
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)
±93.3
Current Raw change used (final)
0.0
Projected new Raw rating
1603.5
Projected new Weighed rating
1565.9
Projected new Weighted performance
1534.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1603.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1610.5
Projected new floor
1110.5
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
866.5
Curent Weighted rating
810.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
866.5
Current floor (min rating allowed)
500.0
Current highest rating achieved
866.5
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)
±266.7
Current Raw change used (final)
0.0
Projected new Raw rating
866.5
Projected new Weighed rating
816.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
866.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
866.5
Projected new floor
500.0
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
1031.7
Curent Weighted rating
1030.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1031.7
Current floor (min rating allowed)
500.0
Current highest rating achieved
1031.7
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)
±210.7
Current Raw change used (final)
0.0
Projected new Raw rating
1031.7
Projected new Weighed rating
1031.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1031.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1031.7
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 Tshwane Chess AHS Open Chess Tournament (A)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1603.8
1610.5
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1599.1
1608.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
29
2024 Tshwane Chess AHS Open Chess Tournament (A)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1603.8
1610.5
Analysis
28
2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1599.1
1608.3
Analysis
27
Mzansi Summer Blitz 2023
2023/12/09
2023/12/09
Johannesburg Metro (GJM)
Rapid
10
0.29
7
7
2.5
1612.2
768.9
Analysis
26
2023 Tuks Open Chess Tournament (B)
2023/10/07
2023/10/07
Tshwane (GTP)
Standard
60
0.83
5
4
3.5
1554.6
1555.7
Analysis
25
2023 Centurion Chess Open (B)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1547.7
1552.2
Analysis
24
Bojanala's Battle Of Mount Cambridge 2023 (FIDE Queens)
2023/09/16
2023/09/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1547.7
1552.2
Analysis
23
2023 Gauteng Top Schools (U19 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1514.4
1513.3
Analysis
22
2023 Tshwane North School District CLOSED League Championships (D3) (U19)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1514.4
1513.3
Analysis
21
Gauteng Schools Individual Finals 2023 (U18 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1485.7
1481.7
Analysis
20
2023 Tshwane North School District CLOSED Individual Championships (D3) (U18 Open)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1485.7
1481.7
Analysis
19
2023 Mid Gauteng Open Tournament (B)
2023/05/06
2023/05/06
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1485.7
1481.7
Analysis
18
2023 South African Junior Closed Chess Championships (U18 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
8
2.5
1497.2
1491.9
Analysis
17
Chris Greyling Open Tournament 2023 (B)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1472.4
1471.1
Analysis
16
2023 Piet Robbertse Fide Rated Open Chess Tournament (B)
2023/02/04
2023/02/05
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1444.4
1442.6
Analysis
15
Harties Wolf Pack 2023 (Money Queens)
2023/01/21
2023/01/21
Bojanala Platina (NBR)
Standard
62
0.84
5
4
1.5
1445.7
1444.2
Analysis
14
2022 South African Junior Wild Card Chess Championships (U18+U20 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1468.4
1473.0
Analysis
13
2022 South African Junior Team Chess Championships (U18 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1468.4
1473.0
Analysis
12
2022 Gauteng North Chess Open (B)
2022/10/15
2022/10/16
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1491.9
1506.3
Analysis
11
2022 Wynie Robbertse Open (B)
2022/10/08
2022/10/08
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1491.9
1506.3
Analysis
10
2022 Etienne Lewis (U18+U20 Open+Girls)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1502.4
1522.3
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
3
3
4
4.5
45.0
-42.5
1636.8
1594.3
White
4
0
2
2
1.0
25.0
-212.5
1643.1
1430.6
Black
6
3
1
2
3.5
58.3
70.8
1632.7
1703.5
Standard
All
10
3
3
4
4.5
45.0
-42.5
1636.8
1594.3
White
4
0
2
2
1.0
25.0
-212.5
1643.1
1430.6
Black
6
3
1
2
3.5
58.3
70.8
1632.7
1703.5
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
162
84
30
48
99.0
61.1
94.4
1415.2
1509.6
White
80
43
12
25
49.0
61.3
95.6
1410.6
1506.2
Black
82
41
18
23
50.0
61.0
93.3
1419.7
1513.0
Standard
All
137
74
28
35
88.0
64.2
121.0
1388.2
1509.2
White
68
40
12
16
46.0
67.6
150.0
1366.9
1516.9
Black
69
34
16
19
42.0
60.9
92.4
1409.3
1501.7
Rapid
All
7
2
1
4
2.5
35.7
-121.4
1549.1
1427.7
White
3
1
0
2
1.0
33.3
-141.7
1443.9
1302.2
Black
4
1
1
2
1.5
37.5
-106.3
1628.0
1521.8
Blitz
All
18
8
1
9
8.5
47.2
-23.6
1568.3
1544.7
White
9
2
0
7
2.0
22.2
-236.1
1729.6
1493.5
Black
9
6
1
2
6.5
72.2
188.9
1406.9
1595.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
105090318
Shuping, O (Omphile)
5
0.0
0
0
5
0.0
1144.4
-425.0
719.4
View list
2
208068746
Snyders, M (Meya)
3
2.0
2
0
1
66.7
1461.6
141.7
1603.3
View list
3
1070134686
Kruger, N (Neeke)
3
1.0
0
2
1
33.3
1529.2
-141.7
1387.5
View list
4
1050155499
Ramabina, V (Vincent)
2
2.0
2
0
0
100.0
1514.4
425.0
1939.4
View list
5
1060115514
Van Zyl, NB (Nicolaas Barend)
2
2.0
2
0
0
100.0
1127.3
425.0
1552.3
View list
6
110089428
Anderson, AP (Aidan)
2
1.5
1
1
0
75.0
1435.5
212.5
1648.0
View list
7
111092701
Deysel, K (Kaleb)
2
1.5
1
1
0
75.0
1468.2
212.5
1680.7
View list
8
107088585
Grobler, JTW (Johannes Theodorus Wessel)
2
1.5
1
1
0
75.0
1479.1
212.5
1691.6
View list
9
199092500
Molobi, G (Gomolemo)
2
1.5
1
1
0
75.0
1551.2
212.5
1763.7
View list
10
211085191
Naidoo, K (Kajol)
2
1.5
1
1
0
75.0
1551.2
212.5
1763.7
View list
11
1060104959
Stadler, H (Helgard)
2
1.5
1
1
0
75.0
1548.2
212.5
1760.7
View list
12
108086541
Louw, R (Raynor)
2
1.0
1
0
1
50.0
1468.2
0.0
1468.2
View list
13
106091281
Vermeulen, D (Dian)
2
1.0
1
0
1
50.0
1468.4
0.0
1468.4
View list
14
106059113
Chang, S (Sebastian)
2
1.0
0
2
0
50.0
1468.4
0.0
1468.4
View list
15
106050532
Delport, B (Ben)
2
0.5
0
1
1
25.0
1482.8
-212.5
1270.3
View list
16
105050597
Lefyedi, T (Thatego)
2
0.5
0
1
1
25.0
1550.5
-212.5
1338.0
View list
17
1050134035
Mouton, J (Jacques)
2
0.5
0
1
1
25.0
1469.0
-212.5
1256.5
View list
18
108076196
Potgieter, E (Edward)
2
0.5
0
1
1
25.0
1523.8
-212.5
1311.3
View list
19
104071191
Mkotong, B (Boipelo)
2
0.0
0
0
2
0.0
1269.5
-425.0
844.5
View list
20
105058538
Smit, D (Devon)
2
0.0
0
0
2
0.0
1552.0
-425.0
1127.0
View list