Player Page

Viljoen, M (Matthew)
Dob: 1997/03/04 (Adult)
Gender: Male
Chess SA id: 197061820
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2023/05/13 (410 days ago)
Ratings
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 rating1236.9
Current Weighted rating1231.5
Current Weighted performance930.2
Current official/published rating (highest between Raw, WR and WP)1236.9
Current highest rating achieved1236.9
Current floor (min rating allowed)736.9
Current K-factor36
Games played this month0
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)±157.3
Current Raw change used (final)0.0
Projected new Raw rating1236.9
Projected new Weighed rating1133.6
Projected new Weighted performance930.2
Projected new final Raw rating (if new WP > new Raw)1236.9
Projected new highest rating1236.9
Projected new floor736.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.9
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 rating1199.6
Current Weighted rating1190.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.6
Current highest rating achieved1199.6
Current floor (min rating allowed)699.6
Current K-factor40
Games played this month0
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)±165.9
Current Raw change used (final)0.0
Projected new Raw rating1199.6
Projected new Weighed rating1096.6
Projected new Weighted performance470.8
Projected new final Raw rating (if new WP > new Raw)1199.6
Projected new highest rating1199.6
Projected new floor699.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1199.6
Projected effective change (new Official - current Official)=0.0
s
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 rating1221.3
Current Weighted rating1221.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1221.3
Current highest rating achieved1229.2
Current floor (min rating allowed)729.2
Current K-factor36
Games played this month0
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)±160.9
Current Raw change used (final)0.0
Projected new Raw rating1221.3
Projected new Weighed rating1123.6
Projected new Weighted performance766.9
Projected new final Raw rating (if new WP > new Raw)1221.3
Projected new highest rating1229.2
Projected new floor729.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.3
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Fountains Mall Open 2023 (A) 2023/05/12 2023/05/13 Sarah Baartman (ESB) Standard 62 0.84 6 5 2.5 1209.1 1152.4 Analysis
5 The Team Battle 2022 (A) 2022/11/19 2022/11/19 Sarah Baartman (ESB) Rapid 20 0.47 7 6 2.5 1198.7 1220.2 Analysis
4 Jeffreys Bay Chess Club Rapid 17 November 2022 2022/11/17 2022/11/17 Sarah Baartman (ESB) Rapid 12 0.33 6 6 3.0 1198.7 1220.2 Analysis
3 Ulitmate Chess Open 2019 (Rapid A) 2019/11/30 2019/11/30 Nelson Mandela Bay (ENM) Rapid 20 0.47 6 6 2.0 1183.5 1229.2 Analysis
2 Ultimate Chess Open 2018 (A) 2018/11/30 2018/12/01 Nelson Mandela Bay (ENM) Standard 60 0.83 6 4 0.0 1222.6 1200.0 Analysis
1 Nelson Mandela University Open Rapid Tournament 2018 2018/10/06 2018/10/06 Nelson Mandela Bay (ENM) Rapid 30 0.60 6 6 4.0 1200.0 1200.0 Analysis
Game 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 33 13 2 18 14.0 42.4 -64.4 1330.1 1265.7
White 17 8 0 9 8.0 47.1 -25.0 1327.6 1302.6
Black 16 5 2 9 6.0 37.5 -106.3 1332.8 1226.6
Standard All 9 2 1 6 2.5 27.8 -188.9 1373.3 1184.4
White 5 1 0 4 1.0 20.0 -255.0 1409.2 1154.2
Black 4 1 1 2 1.5 37.5 -106.3 1328.3 1222.0
Rapid All 24 11 1 12 11.5 47.9 -17.7 1314.0 1296.3
White 12 7 0 5 7.0 58.3 70.8 1293.6 1364.4
Black 12 4 1 7 4.5 37.5 -106.3 1334.3 1228.1
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1070134135 Munemo, T (Tadiwa) 2 1.0 1 0 1 50.0 1198.7 0.0 1198.7 View list
2 107057083 Lagardien, I (Ismaeel) 2 0.0 0 0 2 0.0 1215.8 -425.0 790.8 View list
3 1820104922 Kritzinger, A (Andre) 2 0.0 0 0 2 0.0 1191.8 -425.0 766.8 View list
4 196052417 Pezisa, M (Mzwandile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 107057087 Peter, NM (Neathan) 1 1.0 1 0 0 100.0 1183.5 425.0 1608.5 View list
6 1090140918 Mcetywa, K (Khanya) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
7 2090099504 Freeman, N (Nicole) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 107057088 Pienaar, KT (Keaton) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1110142454 Prinsloo, R (Riyaad) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
10 1060154781 Saunders, E (Ethan) 1 1.0 1 0 0 100.0 1209.1 425.0 1634.1 View list
11 1070143785 Schulz, I (Ian) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
12 1010153916 Stone, R (Renato) 1 1.0 1 0 0 100.0 1209.1 425.0 1634.1 View list
13 2130133899 Stuurman, C (Caydee) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
14 1000106680 Yonoka, B (Blou) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 196066973 Zwayi, M (Mzwandile) 1 1.0 1 0 0 100.0 1183.5 425.0 1608.5 View list
16 1000154779 Booysen, J (Jodian) 1 0.5 0 1 0 50.0 1209.1 0.0 1209.1 View list
17 101066748 Mapungwana, S (Sikelela) 1 0.5 0 1 0 50.0 1198.7 0.0 1198.7 View list
18 109067367 Peter, N (Noah) 1 0.0 0 0 1 0.0 1222.6 -425.0 797.6 View list
19 104055277 Peter, M (Mnico) 1 0.0 0 0 1 0.0 1183.5 -425.0 758.5 View list
20 185057028 Persent, G (Gavin) 1 0.0 0 0 1 0.0 1198.7 -425.0 773.7 View list