Player Page

Du Plessis, AC (Anika)
Dob: 2000/06/03 (Adult)
Gender: Female
Chess SA id: 200007735
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s): WIM
Last active: 2023/12/08 (189 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 rating1626.4
Current Weighted rating1625.9
Current Weighted performance1399.2
Current official/published rating (highest between Raw, WR and WP)1626.4
Current highest rating achieved1688.6
Current floor (min rating allowed)1188.6
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)±90.3
Current Raw change used (final)0.0
Projected new Raw rating1626.4
Projected new Weighed rating1495.6
Projected new Weighted performance1399.2
Projected new final Raw rating (if new WP > new Raw)1626.4
Projected new highest rating1688.6
Projected new floor1188.6
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1626.4
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 rating1632.5
Current Weighted rating1631.3
Current Weighted performance1475.1
Current official/published rating (highest between Raw, WR and WP)1632.5
Current highest rating achieved1680.6
Current floor (min rating allowed)1180.6
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)±89.5
Current Raw change used (final)0.0
Projected new Raw rating1632.5
Projected new Weighed rating1500.7
Projected new Weighted performance1475.1
Projected new final Raw rating (if new WP > new Raw)1632.5
Projected new highest rating1680.6
Projected new floor1180.6
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1632.5
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 rating1591.1
Current Weighted rating1613.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1613.5
Current highest rating achieved1674.8
Current floor (min rating allowed)1174.8
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)±95.0
Current Raw change used (final)0.0
Projected new Raw rating1591.1
Projected new Weighed rating1483.2
Projected new Weighted performance1088.7
Projected new final Raw rating (if new WP > new Raw)1591.1
Projected new highest rating1674.8
Projected new floor1174.8
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1591.1
Projected effective change (new Official - current Official)-22.4
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 rating1577.5
Current Weighted rating1577.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1577.5
Current highest rating achieved1600.2
Current floor (min rating allowed)1100.2
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)±96.8
Current Raw change used (final)0.0
Projected new Raw rating1577.5
Projected new Weighed rating1451.3
Projected new Weighted performance604.2
Projected new final Raw rating (if new WP > new Raw)1577.5
Projected new highest rating1600.2
Projected new floor1100.2
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1577.5
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
38 2023 USSA Championships (Ladies) 2023/12/04 2023/12/08 Ethekwini (KED) Standard 120 1.00 9 9 8.0 1573.5 1594.4 Analysis
37 Bonnievale Open Rapid 2023 (Championship) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 5 0.0 1599.1 1646.8 Analysis
36 29th Abu Dhabi International Chess Festival 2023 2023/08/16 2023/08/24 United Arab Emirates (UAE) Standard 120 1.00 9 9 4.5 1655.1 1650.6 Analysis
35 CW Top Schools 2023 (Elite) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 3.5 1655.1 1650.6 Analysis
34 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 3 2.0 1611.4 1606.4 Analysis
33 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 1 0.5 1611.4 1606.4 Analysis
32 Cape Winelands Open 2023 (Championship) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 2.0 1678.5 1680.6 Analysis
31 GPCA Rapid 2023 (Championship) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 6 1.5 1688.6 1674.8 Analysis
30 2023 African Individual Chess Championship 2023/05/06 2023/05/13 Egypt (EGY) Standard 150 1.00 9 9 4.5 1646.3 1635.8 Analysis
29 Hermanus Rapid 2023 (A) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 3.0 1633.9 1649.8 Analysis
28 Western Cape Inter Regional 2023 (Senior Ladies) 2023/03/18 2023/03/19 Eden District (WEG) Standard 90 0.94 5 4 3.0 1645.7 1652.3 Analysis
27 Ussa Chess Championships 2022 (Ladies) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 7.5 1633.7 1642.5 Analysis
26 Western Cape Woman`s Championship 2022 (Elite) 2022/09/02 2022/09/04 West Coast (WCU) Standard 90 0.94 5 5 2.0 1621.2 1619.9 Analysis
25 2022 Western Province Club League (C) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 4 3.0 1622.5 1633.8 Analysis
24 WCCA Rural Cup 2022 (Open) 2022/08/13 2022/08/14 Overberg (WOS) Standard 60 0.83 5 3 3.0 1596.1 1590.8 Analysis
23 WCCA Rural Cup Blitz 2022 2022/07/12 2022/07/12 Overberg (WOS) Blitz 5 0.18 5 5 4.0 1544.7 1600.2 Analysis
22 South African Open 2022 (Championship) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 11 5.0 1544.7 1541.5 Analysis
21 USSA Closed 2022 (Ladies) 2022/05/13 2022/05/15 Dr Kenneth Kaunda (NWP) Standard 90 0.94 7 7 4.5 1567.1 1564.5 Analysis
20 Western Cape Inter Region Cup 2021 (Ladies) 2022/03/04 2022/03/06 West Coast (WCU) Standard 90 0.94 5 5 4.5 1565.5 1566.2 Analysis
19 2019 Inter Region Chess Championships 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 1.5 1575.0 1578.5 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 243 118 48 77 142.0 58.4 71.7 1499.3 1571.0
White 127 67 21 39 77.5 61.0 93.7 1508.0 1601.7
Black 116 51 27 38 64.5 55.6 47.6 1489.9 1537.5
Standard All 207 104 44 59 126.0 60.9 92.4 1477.0 1569.4
White 107 55 19 33 64.5 60.3 87.4 1498.5 1585.9
Black 100 49 25 26 61.5 61.5 97.7 1454.1 1551.8
Rapid All 17 4 1 12 4.5 26.5 -200.0 1787.9 1587.9
White 10 4 1 5 4.5 45.0 -42.5 1675.5 1633.0
Black 7 0 0 7 0.0 0.0 -425.0 1948.6 1523.6
Blitz All 19 10 3 6 11.5 60.5 89.5 1483.8 1573.3
White 10 8 1 1 8.5 85.0 297.5 1441.4 1738.9
Black 9 2 2 5 3.0 33.3 -141.7 1530.9 1389.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 201043193 Wolmarans, R (Riekie) 4 2.5 1 3 0 62.5 1586.8 106.3 1693.1 View list
2 294011237 Grobbelaar, J (Jacqui) 4 2.0 1 2 1 50.0 1612.9 0.0 1612.9 View list
3 204078531 Ligwa, A (Anastacia) 3 3.0 3 0 0 100.0 1585.3 425.0 2010.3 View list
4 293034027 Selkirk, RJ (Rebecca) 3 1.5 1 1 1 50.0 1600.1 0.0 1600.1 View list
5 278035664 Laubscher, A (Anzel) 3 0.5 0 1 2 16.7 1625.6 -283.3 1342.3 View list
6 194015801 Kleinsmidt, CC (Cherwin) 3 0.0 0 0 3 0.0 1640.5 -425.0 1215.5 View list
7 201079539 Amrouni, G (Gabrielle) 2 2.0 2 0 0 100.0 1510.0 425.0 1935.0 View list
8 201044679 Dinham, M (Megan) 2 2.0 2 0 0 100.0 1592.2 425.0 2017.2 View list
9 201014918 Kara, Z (Zahra) 2 2.0 2 0 0 100.0 1603.6 425.0 2028.6 View list
10 201037041 Swart, S (Sune) 2 2.0 2 0 0 100.0 1592.2 425.0 2017.2 View list
11 100040905 Van Wyk, R (Ruann) 2 2.0 2 0 0 100.0 1531.3 425.0 1956.3 View list
12 201002611 Booysen, E (Elda) 2 1.5 1 1 0 75.0 1548.5 212.5 1761.0 View list
13 2930100456 Chiriya, T (Takudzwa) 2 1.5 1 1 0 75.0 1594.0 212.5 1806.5 View list
14 298019707 Mak, CTW (Cora) 2 1.5 1 1 0 75.0 1603.6 212.5 1816.1 View list
15 199038234 Lekalakala, E (Ernest) 2 1.0 1 0 1 50.0 1487.5 0.0 1487.5 View list
16 100040966 Van Zyl, A (Albrecht) 2 1.0 0 2 0 50.0 1487.5 0.0 1487.5 View list
17 297009288 February, JN (Jesse) 2 0.5 0 1 1 25.0 1610.8 -212.5 1398.3 View list
18 200994545 Joubert, D (Dantelle) 2 0.5 0 1 1 25.0 1567.5 -212.5 1355.0 View list
19 203034366 Shaw, LA (Laurie Ann) 2 0.5 0 1 1 25.0 1600.4 -212.5 1387.9 View list
20 109087931 Michiel, RRJ (Raidan) 2 0.0 0 0 2 0.0 1683.5 -425.0 1258.5 View list