PLAYER PAGE

Personal

Pasaribu, M (Matthew)

Chess SA id

105029423

FIDE id

?

Date of birth

2005-11-14 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1649.3 1666 866.5 1097.3
Raw rating 1649.3 1666 866.5 1097.3
Weighted rating 1613.9 1625.5 866.2 1074.3
Weighted performance 1611.2 1617.8 0 0
Floor 1171.1 1187.6 500 597.3
K-factor 28 28 40 40
Min/Max rating change allowed 87.4 85.4 266.7 191.9
Highest rating 1683.9
2024-06-01
1705.4
2024-06-01
1307.5
2023-12-01
1501.1
2022-07-01
Highest raw rating 1671.1
2024-07-01
1687.6
2024-07-01
866.5
2024-02-01
1097.3
2025-01-01
Highest weighted rating 1671.1
2024-10-01
1625.5
2025-09-30
866.5
2024-11-01
1097.3
2024-11-01
Highest weighted performance 1683.9
2024-06-01
1705.4
2024-06-01
1307.5
2023-12-01
1501.1
2022-07-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1649.3 1666 866.5 1097.3
Analysis
Rating 1649.3 1666 866.5 1097.3
Raw rating 1649.3 1666 866.5 1097.3
Weighted rating 1613.9 1625.5 866.2
Weighted performance 1611.2 1617.8 0
K-factor 28 28 40 40
Floor 1171.1 1187.6 500 597.3
Max/Min rating change allowed 87.4 85.4 266.7 191.9
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1649.3 1666 866.5 1097.3
New weighted rating 1616.9 1629.1 866.5 1077.4
New weighted performance 1610.6 1617.2 0 0
Temp new rating 1649.3 1666 866.5 1097.3
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1649.3 1666 866.5 1097.3
New K-factor 28 28 40 40
New floor 1171.1 1187.6 500 597.3

Item Main Standard Rapid Blitz
0 0 0 0
15 15 0 0
62 53 0 9
68 61 7 0
84 66 0 18
0 0 0 0
History 234 195 12 27

Games since
Main
88
Standard
72
Rapid
7
Blitz
9
Gender Male
Age group Adult
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall 445 176 71
Male 416 164 69
Adult 229 94 35
Adult Male 217 90 35
Standard
RSA Province Region
Overall 373 151 59
Male 351 141 57
Adult 196 83 33
Adult Male 188 81 33
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 15 10.5 70 170 1574.9 1744.9
Standard 15 10.5 70 170 1574.9 1744.9
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 229 133 58.08 68.7 1459.8 1528.5
Standard 195 119 61.03 93.7 1444.8 1538.5
Rapid 7 2.5 35.71 -121.4 1549.1 1427.7
Blitz 27 11.5 42.59 -63 1545.2 1482.2

Date Main Standard Rapid Blitz
2025-09-30 1649.3 1666 866.5 1097.3
2025-09-01 1620.8 1633 866.5 1097.3
2025-08-01 1620.8 1633 866.5 1097.3
2025-07-01 1620.8 1633 866.5 1097.3
2025-06-01 1620.8 1633 866.5 1097.3
2025-05-01 1620.8 1633 866.5 1097.3
2025-04-01 1631.9 1648.7 866.5 1097.3
2025-03-01 1598 1606.4 866.5 1097.3
2025-02-01 1590.3 1599.2 866.5 1097.3
2025-01-01 1504.1 1521 866.5 1097.3
2024-12-01 1598.1 1602.2 866.5 1031.7
2024-11-01 1598.1 1602.2 866.5 1031.7
2024-10-01 1601.4 1605.6 866.5 1031.7
2024-09-01 1649.7 1669.2 866.5 1031.7
2024-08-01 1649.7 1669.2 866.5 1031.7
2024-07-01 1671.1 1687.6 866.5 1031.7
2024-06-01 1627.9 1637.4 866.5 1031.7
2024-08-01 1598.2 1603.5 866.5 1031.7
2024-04-01 1598.2 1603.5 866.5 1031.7
2024-03-01 1598.2 1603.5 866.5 1031.7
2024-02-01 1603.8 1610.5 866.5 1031.7
2024-01-01 1599.1 1608.3 866.5 1031.7
2023-12-01 1599.1 1608.3 866.5 1031.7
2023-11-01 1612.2 1608.3 768.9 1031.7

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Centurion Chess Open Tournament (B) 2025-09-27 2025-09-27 Standard Tshwane (GTP) 5 5 4 Yes Analysis
2 2025 Mid Gauteng Open Chess Tournament (B) 2025-04-12 2025-04-12 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
3 AHS Open Chess Tournament 2025 (B) 2025-03-01 2025-03-01 Standard Tshwane (GTP) 5 5 4 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Centurion Chess Open Tournament (B) 2025-09-27 2025-09-27 Standard Tshwane (GTP) 5 5 4 Yes Analysis
2 2025 Mid Gauteng Open Chess Tournament (B) 2025-04-12 2025-04-12 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
3 AHS Open Chess Tournament 2025 (B) 2025-03-01 2025-03-01 Standard Tshwane (GTP) 5 5 4 Yes Analysis
4 USSA Chess Championships 2024 (Open) 2024-11-29 2024-12-03 Standard Tshwane (GTP) 9 9 5 Yes Analysis
5 USSA Chess Championships 2024 (Blitz) 2024-12-01 2024-12-01 Blitz Tshwane (GTP) 9 9 3 Yes Analysis
6 Gauteng Inter-Region at UJ 2024 (Adult+Senior) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 1.5 Yes Analysis
7 2024 Tshwane Chess Club Clash (Prestige) 2024-10-12 2024-10-12 Standard Tshwane (GTP) 5 5 1 Yes Analysis
8 2024 Tuks Open Chess Tournament (A) 2024-09-28 2024-09-28 Standard Tshwane (GTP) 5 5 1.5 Yes Analysis
9 Centurion Chess Open Tournament 2024 (A) 2024-09-21 2024-09-21 Standard Tshwane (GTP) 5 5 2 Yes Analysis
10 2024 Prestige College Open Chess Tournament (A) 2024-07-06 2024-07-06 Standard Tshwane (GTP) 5 2 0 Yes Analysis
11 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024-06-15 2024-06-17 Standard Tshwane (GTP) 7 7 4.5 Yes Analysis
12 Gauteng Cup 2nd Edition 2024 2024-05-18 2024-05-18 Standard Johannesburg Metro (GJM) 5 5 5 Yes Analysis
13 2024 Tshwane Chess AHS Open Chess Tournament (A) 2024-02-24 2024-02-24 Standard Tshwane (GTP) 5 5 2 Yes Analysis
14 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
15 Mzansi Summer Blitz 2023 2023-12-09 2023-12-09 Rapid Johannesburg Metro (GJM) 7 7 2.5 Yes Analysis
16 2023 Tuks Open Chess Tournament (B) 2023-10-07 2023-10-07 Standard Tshwane (GTP) 5 4 3.5 Yes Analysis
17 Bojanala's Battle Of Mount Cambridge 2023 (FIDE Queens) 2023-09-16 2023-09-16 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
18 2023 Centurion Chess Open (B) 2023-09-23 2023-09-23 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
19 2023 Gauteng Top Schools (U19 Mixed) 2023-08-19 2023-08-19 Standard West Rand (GWR) 5 5 4.5 Yes Analysis
20 2023 Tshwane North School District CLOSED League Championships (D3) 2023-08-12 2023-08-12 Standard Tshwane (GTP) 5 5 4 Yes Analysis
21 2023 Tshwane North School District CLOSED Individual Championships (D3) 2023-05-13 2023-05-13 Standard Tshwane (GTP) 5 5 4.5 Yes Analysis
22 2023 Mid Gauteng Open Tournament (B) 2023-05-06 2023-05-06 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
23 Gauteng Schools Individual Finals 2023 (U18 Boys) 2023-05-27 2023-05-27 Standard Ekurhuleni (GE) 5 5 3.5 Yes Analysis
24 2023 South African Junior Closed Chess Championships (U18 Open) 2023-03-31 2023-04-04 Standard Chess South Africa (CSA) 9 8 2.5 Yes Analysis
25 Chris Greyling Open Tournament 2023 (B) 2023-03-21 2023-03-21 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
26 2023 Piet Robbertse Fide Rated Open Chess Tournament (B) 2023-02-04 2023-02-05 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
27 Harties Wolf Pack 2023 (Money Queens) 2023-01-21 2023-01-21 Standard Bojanala Platina (NBR) 5 4 1.5 Yes Analysis
28 2022 South African Junior Wild Card Chess Championships (U18+U20 Open) 2022-12-09 2022-12-12 Standard 4 Knights (4K) 7 7 3.5 Yes Analysis
29 2022 South African Junior Team Chess Championships (U18 Open) 2022-12-04 2022-12-08 Standard 4 Knights (4K) 7 7 4 Yes Analysis
30 2022 Wynie Robbertse Open (B) 2022-10-08 2022-10-08 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
31 2022 Gauteng North Chess Open (B) 2022-10-15 2022-10-16 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
32 2022 Etienne Lewis (U18+U20 Open+Girls) 2022-09-02 2022-09-04 Standard Tshwane (GTP) 7 7 4 Yes Analysis
33 2022 Tshwane Chess Fide Rated Blitz League 3 2022-08-21 2022-08-21 Blitz Tshwane (GTP) 9 9 4 Yes Analysis
34 2022 Jacaranda Round Robin (E) 2022-07-30 2022-07-30 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
35 2022 Menlo Open Tournament (C) 2022-07-23 2022-07-23 Standard Tshwane (GTP) 5 5 5 Yes Analysis
36 2022 Tshwane Chess Fide Rated Blitz League 2 2022-07-16 2022-07-16 Blitz Tshwane (GTP) 9 9 4.5 Yes Analysis
37 2022 Blou Bul Open (D) 2022-06-25 2022-06-26 Standard Tshwane (GTP) 5 5 5 Yes Analysis
38 2022 Gauteng Schools Individual Chess Championship (U18 Boys) 2022-06-18 2022-06-18 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
39 2022 Silver Lakes Chess Club Open Chess Tournament (D) 2022-05-14 2022-05-14 Standard Tshwane (GTP) 5 5 4.5 Yes Analysis
40 2022 D3 Cluster Teams (U19) 2022-05-28 2022-05-28 Standard Tshwane (GTP) 5 5 2 Yes Analysis
41 2022 D3 Cluster City Schools (U18 Open) 2022-04-23 2022-04-23 Standard Tshwane (GTP) 5 5 4 Yes Analysis

Top 3 Streaks

# Games Start End
1 10 Tournament
2024 Tshwane Chess AHS Open Chess Tournament
Tournament
2024 Elise Steenkamp Open Chess Tournament
date
2024-02-24
rnd
3
type
Standard
result
1
date
2024-06-15
rnd
2
type
Standard
result
1
Opponent
Tissot Van Patot, A (Anton)
Opponent
Wilken, JB (Justin)
2 9 Tournament
2023 Tshwane North School District CLOSED League Championships
Tournament
2023 Gauteng Top Schools
date
2023-08-12
rnd
2
type
Standard
result
1
date
2023-08-19
rnd
5
type
Standard
result
1
Opponent
Mlambo, X (Xolile)
Opponent
Ramabina, V (Vincent)
3 9 Tournament
2023 Tshwane North School District CLOSED Individual Championships
Tournament
Gauteng Schools Individual Finals 2023
date
2023-05-13
rnd
1
type
Standard
result
1
date
2023-05-27
rnd
4
type
Standard
result
1
Opponent
Baloyi, G (Gift)
Opponent
Setshedi, N (Neo)
# Games Start End
1 11 Tournament
2022 Gauteng Schools Individual Chess Championship
Tournament
2022 Menlo Open Tournament
date
2022-06-18
rnd
5
type
Standard
result
1
date
2022-07-23
rnd
5
type
Standard
result
1
Opponent
Rambina, V (Vincent)
Opponent
Maponya, K (Khutso)
2 10 Tournament
2024 Tshwane Chess AHS Open Chess Tournament
Tournament
2024 Elise Steenkamp Open Chess Tournament
date
2024-02-24
rnd
3
type
Standard
result
1
date
2024-06-15
rnd
2
type
Standard
result
1
Opponent
Tissot Van Patot, A (Anton)
Opponent
Wilken, JB (Justin)
3 9 Tournament
2023 Tshwane North School District CLOSED League Championships
Tournament
2023 Gauteng Top Schools
date
2023-08-12
rnd
2
type
Standard
result
1
date
2023-08-19
rnd
5
type
Standard
result
1
Opponent
Mlambo, X (Xolile)
Opponent
Ramabina, V (Vincent)
# Games Start End
1 2 Tournament
Mzansi Summer Blitz 2023
Tournament
Mzansi Summer Blitz 2023
date
2023-12-09
rnd
2
type
Rapid
result
1
date
2023-12-09
rnd
3
type
Rapid
result
1
Opponent
Wang, H (Henry)
Opponent
Kutama, K (Kaelo)
2 1 Tournament
Mzansi Summer Blitz 2023
Tournament
Mzansi Summer Blitz 2023
date
2023-12-09
rnd
7
type
Rapid
result
0.5
date
2023-12-09
rnd
7
type
Rapid
result
0.5
Opponent
Badenhorst, N (Nicolaas Jacobus)
Opponent
Badenhorst, N (Nicolaas Jacobus)
# Games Start End
1 3 Tournament
2022 Tshwane Chess Fide Rated Blitz League 2
Tournament
2022 Tshwane Chess Fide Rated Blitz League 2
date
2022-07-16
rnd
4
type
Blitz
result
1
date
2022-07-16
rnd
6
type
Blitz
result
1
Opponent
Du Bruyn, D (Dylan)
Opponent
Chauke, N (Nicholus)
2 1 Tournament
USSA Chess Championships 2024
Tournament
USSA Chess Championships 2024
date
2024-12-01
rnd
8
type
Blitz
result
1
date
2024-12-01
rnd
8
type
Blitz
result
1
Opponent
Tereze, G (Grace)
Opponent
Tereze, G (Grace)
3 1 Tournament
USSA Chess Championships 2024
Tournament
USSA Chess Championships 2024
date
2024-12-01
rnd
5
type
Blitz
result
1
date
2024-12-01
rnd
5
type
Blitz
result
1
Opponent
Lehong, T (Thully)
Opponent
Lehong, T (Thully)
# Games Start End
1 7 Tournament
Gauteng Cup 2nd Edition 2024
Tournament
2024 Elise Steenkamp Open Chess Tournament
date
2024-05-18
rnd
1
type
Standard
result
1
date
2024-06-15
rnd
2
type
Standard
result
1
Opponent
Mateisi, L (Lebohang)
Opponent
Wilken, JB (Justin)
2 7 Tournament
2023 Tshwane North School District CLOSED League Championships
Tournament
2023 Gauteng Top Schools
date
2023-08-12
rnd
2
type
Standard
result
1
date
2023-08-19
rnd
3
type
Standard
result
1
Opponent
Mlambo, X (Xolile)
Opponent
Tshutshu, B (Blessing)
3 7 Tournament
2022 D3 Cluster City Schools
Tournament
2022 Silver Lakes Chess Club Open Chess Tournament
date
2022-04-23
rnd
3
type
Standard
result
1
date
2022-05-14
rnd
4
type
Standard
result
1
Opponent
Van Zyl, NB (Nicolaas Barend)
Opponent
Weng, Y (Yu Bo (David))
# Games Start End
1 11 Tournament
2022 Gauteng Schools Individual Chess Championship
Tournament
2022 Menlo Open Tournament
date
2022-06-18
rnd
5
type
Standard
result
1
date
2022-07-23
rnd
5
type
Standard
result
1
Opponent
Rambina, V (Vincent)
Opponent
Maponya, K (Khutso)
2 7 Tournament
Gauteng Cup 2nd Edition 2024
Tournament
2024 Elise Steenkamp Open Chess Tournament
date
2024-05-18
rnd
1
type
Standard
result
1
date
2024-06-15
rnd
2
type
Standard
result
1
Opponent
Mateisi, L (Lebohang)
Opponent
Wilken, JB (Justin)
3 7 Tournament
2023 Tshwane North School District CLOSED League Championships
Tournament
2023 Gauteng Top Schools
date
2023-08-12
rnd
2
type
Standard
result
1
date
2023-08-19
rnd
3
type
Standard
result
1
Opponent
Mlambo, X (Xolile)
Opponent
Tshutshu, B (Blessing)
# Games Start End
1 2 Tournament
Mzansi Summer Blitz 2023
Tournament
Mzansi Summer Blitz 2023
date
2023-12-09
rnd
2
type
Rapid
result
1
date
2023-12-09
rnd
3
type
Rapid
result
1
Opponent
Wang, H (Henry)
Opponent
Kutama, K (Kaelo)
# Games Start End
1 3 Tournament
2022 Tshwane Chess Fide Rated Blitz League 2
Tournament
2022 Tshwane Chess Fide Rated Blitz League 2
date
2022-07-16
rnd
4
type
Blitz
result
1
date
2022-07-16
rnd
6
type
Blitz
result
1
Opponent
Du Bruyn, D (Dylan)
Opponent
Chauke, N (Nicholus)
2 1 Tournament
USSA Chess Championships 2024
Tournament
USSA Chess Championships 2024
date
2024-12-01
rnd
8
type
Blitz
result
1
date
2024-12-01
rnd
8
type
Blitz
result
1
Opponent
Tereze, G (Grace)
Opponent
Tereze, G (Grace)
3 1 Tournament
USSA Chess Championships 2024
Tournament
USSA Chess Championships 2024
date
2024-12-01
rnd
5
type
Blitz
result
1
date
2024-12-01
rnd
5
type
Blitz
result
1
Opponent
Lehong, T (Thully)
Opponent
Lehong, T (Thully)

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Shuping ,O (Omphile) 5 0 -425 5 0 -425 0 0 0 0 0 0
1636.5 1211.5 1645.1 1211.5 0 0 0 0
2 Snyders ,M (Meya) 4 3 212.5 3 3 425 0 0 0 1 0 -425
1433.4 1645.9 1442.6 1858.4 0 0 1111 1008.4
3 Mkotong ,B (Boipelo) 3 0.5 -283.3 3 0.5 -283.3 0 0 0 0 0 0
1543.3 1260 1554.1 1260 0 0 0 0
4 Kruger ,N (Neeke) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1548.7 1407 1582.1 1407 0 0 0 0
5 Louw ,R (Raynor) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1472.3 1472.3 1463.2 1472.3 0 0 0 0
6 Yoko ,C (Christopher David) 3 1.5 0 2 1.5 212.5 0 0 0 1 0 -425
1592.9 1592.9 1609.7 1805.4 0 0 1426.3 1167.9
7 Anderson ,AP (Aidan Pierre) 2 1.5 212.5 2 1.5 212.5 0 0 0 0 0 0
1330.8 1543.3 1341.1 1543.3 0 0 0 0
8 Delport ,B (Ben) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1488.6 1276.1 1481 1276.1 0 0 0 0
9 Naidoo ,K (Kajol) 2 1.5 212.5 2 1.5 212.5 0 0 0 0 0 0
1413.8 1626.3 1397.5 1626.3 0 0 0 0
10 Deysel ,K (Kaleb) 2 1.5 212.5 2 1.5 212.5 0 0 0 0 0 0
1357.7 1570.2 1354.4 1570.2 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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