Player Page

Natus, AS (Arthur)
Dob: 1969/08/07 (Adult)
Gender: Male
Chess SA id: 169026725
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s): TS
Last active: 2023/09/09 (442 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 rating1469.1
Current Weighted rating1475.1
Current Weighted performance970.2
Current official/published rating (highest between Raw, WR and WP)1475.1
Current highest rating achieved1650.0
Current floor (min rating allowed)1150.0
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)±113.0
Current Raw change used (final)0.0
Projected new Raw rating1469.1
Projected new Weighed rating1356.4
Projected new Weighted performance970.2
Projected new final Raw rating (if new WP > new Raw)1469.1
Projected new highest rating1650.0
Projected new floor1150.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1469.1
Projected effective change (new Official - current Official)-6.0
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 rating1467.8
Current Weighted rating1474.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1474.6
Current highest rating achieved1650.0
Current floor (min rating allowed)1150.0
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)±113.2
Current Raw change used (final)0.0
Projected new Raw rating1467.8
Projected new Weighed rating1355.8
Projected new Weighted performance937.9
Projected new final Raw rating (if new WP > new Raw)1467.8
Projected new highest rating1650.0
Projected new floor1150.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1467.8
Projected effective change (new Official - current Official)-6.8
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 rating1533.0
Current Weighted rating1532.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1533.0
Current highest rating achieved1650.0
Current floor (min rating allowed)1150.0
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)±103.2
Current Raw change used (final)0.0
Projected new Raw rating1533.0
Projected new Weighed rating1409.7
Projected new Weighted performance316.5
Projected new final Raw rating (if new WP > new Raw)1533.0
Projected new highest rating1650.0
Projected new floor1150.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1533.0
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 rating1592.0
Current Weighted rating1584.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1592.0
Current highest rating achieved1650.0
Current floor (min rating allowed)1150.0
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)±94.9
Current Raw change used (final)0.0
Projected new Raw rating1592.0
Projected new Weighed rating1458.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1650.0
Projected new floor1150.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1592.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 WP Club League 2023 (C) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 7 4.0 1509.4 1513.4 Analysis
8 Drakenstein Pioneers Club Championship 2022 (Open) 2022/09/20 2022/10/11 Cape Winelands (WCW) Standard 60 0.83 5 2 1.5 1502.1 1511.2 Analysis
7 2022 Western Province Club League (D) 2022/08/27 2022/10/01 Cape Town (WCT) Standard 70 0.87 7 4 3.0 1502.1 1511.2 Analysis
6 Ceres Open 2022 (A) 2022/04/23 2022/04/23 Cape Winelands (WCW) Standard 65 0.85 5 5 2.5 1507.1 1523.2 Analysis
5 2019 Western Province League (D) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 7 4.5 1530.6 1554.0 Analysis
4 Drakenstein Dragons Rapid 2019 (Open) 2019/06/15 2019/06/15 Cape Winelands (WCW) Rapid 15 0.39 7 7 6.0 1523.0 1508.4 Analysis
3 Nelson Mandela Rapid 2019 (Open) 2019/03/02 2019/03/02 Cape Town (WCT) Rapid 27 0.57 5 5 2.0 1534.7 1533.3 Analysis
2 2018 Western Province League (D) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 1 0.5 1547.6 1567.7 Analysis
1 Mandela Drakenstein Mgt Area Rapid Chess 2018 (Open) 2018/02/03 2018/02/03 Cape Winelands (WCW) Rapid 27 0.57 7 6 2.5 1567.7 1567.7 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 44 22 9 13 26.5 60.2 86.9 1344.6 1431.5
White 19 11 3 5 12.5 65.8 134.2 1300.1 1434.3
Black 25 11 6 8 14.0 56.0 51.0 1378.3 1429.3
Standard All 26 13 6 7 16.0 61.5 98.1 1320.9 1418.9
White 11 5 2 4 6.0 54.5 38.6 1351.8 1390.4
Black 15 8 4 3 10.0 66.7 141.7 1298.2 1439.8
Rapid All 18 9 3 6 10.5 58.3 70.8 1378.8 1449.6
White 8 6 1 1 6.5 81.3 265.6 1229.0 1494.6
Black 10 3 2 5 4.0 40.0 -85.0 1498.6 1413.6
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 1800115873 April, L (Leonard) 1 1.0 1 0 0 100.0 1523.0 425.0 1948.0 View list
2 288014490 Joseph, JMA (Juanbrey) 1 1.0 1 0 0 100.0 1534.7 425.0 1959.7 View list
3 1700107937 Maneveld, C (Conrad) 1 1.0 1 0 0 100.0 1534.7 425.0 1959.7 View list
4 199000216 Adams, M (Matthew) 1 1.0 1 0 0 100.0 1523.0 425.0 1948.0 View list
5 108053347 Allie, I (Ishmaeel) 1 1.0 1 0 0 100.0 1530.6 425.0 1955.6 View list
6 105073361 Africa, L (Lindsay) 1 1.0 1 0 0 100.0 1507.1 425.0 1932.1 View list
7 207090606 Gcuze, K (Khanya) 1 1.0 1 0 0 100.0 1509.4 425.0 1934.4 View list
8 207090602 Fani, Z (Zimi) 1 1.0 1 0 0 100.0 1502.1 425.0 1927.1 View list
9 189056473 Dlamini, S (Simthembile) 1 1.0 1 0 0 100.0 1530.6 425.0 1955.6 View list
10 1780148183 De Villiers, A (Avril) 1 1.0 1 0 0 100.0 1502.1 425.0 1927.1 View list
11 198006479 De Jong, I (Ian) 1 1.0 1 0 0 100.0 1567.7 425.0 1992.7 View list
12 199060839 Matthys, A (Allistair) 1 1.0 1 0 0 100.0 1523.0 425.0 1948.0 View list
13 103092052 Mbayiwa, M (Michael) 1 1.0 1 0 0 100.0 1502.1 425.0 1927.1 View list
14 109087931 Michiel, RRJ (Raidan) 1 1.0 1 0 0 100.0 1523.0 425.0 1948.0 View list
15 191023895 Mohamed, A (Adil) 1 1.0 1 0 0 100.0 1530.6 425.0 1955.6 View list
16 1750096724 Ndlovu, B (Bigboy) 1 1.0 1 0 0 100.0 1567.7 425.0 1992.7 View list
17 199029433 Pasquelle, L (Lazio) 1 1.0 1 0 0 100.0 1523.0 425.0 1948.0 View list
18 199053719 Preston, W (Waylon) 1 1.0 1 0 0 100.0 1509.4 425.0 1934.4 View list
19 2060098625 Solulele, D (Diniso) 1 1.0 1 0 0 100.0 1509.4 425.0 1934.4 View list
20 103064771 Theunissen, J (Joshua) 1 1.0 1 0 0 100.0 1530.6 425.0 1955.6 View list