Player Page

Matthys, A (Allistair)
Dob: 1999/11/23 (Adult)
Gender: Male
Chess SA id: 199060839
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/09/09 (238 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
Curent Raw rating1565.0
Curent Weighted rating1579.7
Curent Weighted performance1326.3
Current official/published rating (highest between Raw, WR and WP)1579.7
Current floor (min rating allowed)1116.9
Current highest rating achieved1616.9
Current K-factor28
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)±98.6
Current Raw change used (final)0.0
Projected new Raw rating1565.0
Projected new Weighed rating1579.0
Projected new Weighted performance1326.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1579.0
Projected effective change (new Official - current Official)-0.6
Projected new highest rating1616.9
Projected new floor1116.9
Projected new K-facor28
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 rating1538.1
Curent Weighted rating1555.8
Curent Weighted performance1317.3
Current official/published rating (highest between Raw, WR and WP)1555.8
Current floor (min rating allowed)1097.6
Current highest rating achieved1597.6
Current K-factor32
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)±102.4
Current Raw change used (final)0.0
Projected new Raw rating1538.1
Projected new Weighed rating1554.7
Projected new Weighted performance1317.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1554.7
Projected effective change (new Official - current Official)-1.1
Projected new highest rating1597.6
Projected new floor1097.6
Projected new K-facor32
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 rating1478.9
Curent Weighted rating1470.9
Curent Weighted performance513.6
Current official/published rating (highest between Raw, WR and WP)1478.9
Current floor (min rating allowed)978.9
Current highest rating achieved1478.9
Current K-factor32
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)±111.4
Current Raw change used (final)0.0
Projected new Raw rating1478.9
Projected new Weighed rating1471.7
Projected new Weighted performance513.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1478.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1478.9
Projected new floor978.9
Projected new K-facor32
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 rating1412.5
Curent Weighted rating1412.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1412.5
Current floor (min rating allowed)978.9
Current highest rating achieved1412.5
Current K-factor32
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)±122.5
Current Raw change used (final)0.0
Projected new Raw rating1412.5
Projected new Weighed rating1412.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1412.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1412.5
Projected new floor978.9
Projected new K-facor32
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
24 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 2 0.0 1598.9 1574.9 Analysis
23 Cape Winelands Open 2023 (Advanced) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 3.0 1616.9 1597.6 Analysis
22 Robertson Strategema Club 2022 (Open) 2022/10/29 2022/10/29 Cape Winelands (WCW) Standard 60 0.83 5 5 5.0 1520.1 1519.5 Analysis
21 Western Cape Closed Championship 2022 (Prestige) 2022/09/24 2022/09/25 Cape Winelands (WCW) Standard 70 0.87 6 6 5.0 1463.3 1453.9 Analysis
20 Drakenstein Pioneers Club Championship 2022 (Open) 2022/09/20 2022/10/11 Cape Winelands (WCW) Standard 60 0.83 5 3 2.5 1520.1 1519.5 Analysis
19 2022 Western Province Club League (B) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 6 3.5 1520.1 1519.5 Analysis
18 2022 Western Province Club League (C) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 4 2.0 1520.1 1519.5 Analysis
17 Western Cape Closed 2021 (Prestige) 2021/09/24 2021/09/26 Cape Winelands (WCW) Standard 70 0.87 6 6 2.5 1487.2 1483.0 Analysis
16 Western Cape Closed 2020 (Prestige) 2021/03/27 2021/03/28 Cape Town (WCT) Standard 65 0.85 6 6 5.0 1440.7 1427.3 Analysis
15 2019 Western Cape Closed Chess Championships (Prestige) 2019/09/21 2019/09/24 Cape Winelands (WCW) Standard 120 1.00 6 2 0.0 1525.2 1510.5 Analysis
14 2019 Western Province League (B) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 7 3.0 1525.2 1510.5 Analysis
13 2019 Elsies River Open (Prestige) 2019/06/22 2019/06/23 Cape Town (WCT) Standard 70 0.87 6 6 3.5 1502.6 1483.9 Analysis
12 Drakenstein Dragons Rapid 2019 (Open) 2019/06/15 2019/06/15 Cape Winelands (WCW) Rapid 15 0.39 7 6 4.5 1502.6 1451.8 Analysis
11 Nelson Mandela Rapid 2019 (Open) 2019/03/02 2019/03/02 Cape Town (WCT) Rapid 27 0.57 5 5 3.0 1495.1 1443.5 Analysis
10 Drakenstein Dragons Rapid 2019 (Open) 2019/01/19 2019/01/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.0 1478.6 1403.5 Analysis
9 Paul Roos Open Championship 2018 (B) 2018/09/22 2018/09/23 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1360.8 1359.7 Analysis
8 2018 Western Province League (B) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 6 4.5 1360.8 1359.7 Analysis
7 2018 Western Province League (C) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 5 4.5 1360.8 1359.7 Analysis
6 Inter Regional 2018 (U20 Individual) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 5 4.0 1365.0 1361.9 Analysis
5 Cape Winelands Schools Prestige 2018 (U20 Boys+Girls) 2018/03/24 2018/03/25 Cape Winelands (WCW) Standard 60 0.83 7 7 7.0 1296.3 1312.0 Analysis
12
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 130 78 16 36 86.0 66.2 137.3 1331.1 1468.4
White 64 42 9 13 46.5 72.7 192.6 1318.1 1510.7
Black 66 36 7 23 39.5 59.8 83.7 1343.7 1427.4
Standard All 101 59 15 27 66.5 65.8 134.7 1334.0 1468.7
White 50 32 9 9 36.5 73.0 195.5 1314.3 1509.8
Black 51 27 6 18 30.0 58.8 75.0 1353.4 1428.4
Rapid All 29 19 1 9 19.5 67.2 146.6 1320.9 1467.4
White 14 10 0 4 10.0 71.4 182.1 1331.7 1513.9
Black 15 9 1 5 9.5 63.3 113.3 1310.8 1424.1
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 100060836 Crotz, G (Greagan) 4 2.5 2 1 1 62.5 1538.0 106.3 1644.3 View list
2 198006885 De Vries, C (Cheslin) 3 2.5 2 1 0 83.3 1456.0 283.3 1739.4 View list
3 199004321 Ceasar, N (Naqeel) 2 2.0 2 0 0 100.0 1296.3 425.0 1721.3 View list
4 199076686 Borrins, A (Abdur-Rahmaan) 2 2.0 2 0 0 100.0 1296.3 425.0 1721.3 View list
5 199050705 De Klerk, D (Duran) 2 2.0 2 0 0 100.0 1296.3 425.0 1721.3 View list
6 299066655 Farmer, M (Michelle) 2 2.0 2 0 0 100.0 1296.3 425.0 1721.3 View list
7 108087782 Jonkers, T (Tristan) 2 2.0 2 0 0 100.0 1452.0 425.0 1877.0 View list
8 187014899 Kapp, E (Ettiene) 2 2.0 2 0 0 100.0 1427.9 425.0 1852.9 View list
9 184018612 Louw, LT (Llewellyn) 2 2.0 2 0 0 100.0 1431.7 425.0 1856.7 View list
10 299044471 Robertson, L (Leehandre) 2 2.0 2 0 0 100.0 1296.3 425.0 1721.3 View list
11 199083759 Van Den Berg, A (Armand) 2 2.0 2 0 0 100.0 1296.3 425.0 1721.3 View list
12 196085508 Nkosana, L (Luvuyo) 2 1.5 1 1 0 75.0 1511.3 212.5 1723.8 View list
13 182088904 Hlakula, T (Thando) 2 1.0 1 0 1 50.0 1531.1 0.0 1531.1 View list
14 199065405 Mshumi, P (Phumelelani) 2 1.0 1 0 1 50.0 1412.5 0.0 1412.5 View list
15 101076468 Jacobs, B (Brandon Lee) 2 0.5 0 1 1 25.0 1443.0 -212.5 1230.5 View list
16 200000585 Anagnostou, ZV (Zoe) 1 1.0 1 0 0 100.0 1365.0 425.0 1790.0 View list
17 1030146568 Adams, B (Breyton) 1 1.0 1 0 0 100.0 1520.1 425.0 1945.1 View list
18 1000096467 Baron, D (Dylan) 1 1.0 1 0 0 100.0 1440.7 425.0 1865.7 View list
19 194001308 Barker, G (Gershwin) 1 1.0 1 0 0 100.0 1360.8 425.0 1785.8 View list
20 199061827 Aron, C (Carlton) 1 1.0 1 0 0 100.0 1360.8 425.0 1785.8 View list