Player Page

Wallace, A (Amy)
Dob: 2004/03/05 (Adult)
Gender: Female
Chess SA id: 204066121
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/05/01 (130 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 rating1381.7
Current Weighted rating1386.3
Current Weighted performance1300.0
Current official/published rating (highest between Raw, WR and WP)1386.3
Current highest rating achieved1441.3
Current floor (min rating allowed)941.3
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)±128.0
Current Raw change used (final)0.0
Projected new Raw rating1381.7
Projected new Weighed rating1274.6
Projected new Weighted performance1300.0
Projected new final Raw rating (if new WP > new Raw)1381.7
Projected new highest rating1441.3
Projected new floor941.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1381.7
Projected effective change (new Official - current Official)-4.6
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 rating1382.3
Current Weighted rating1391.1
Current Weighted performance1300.0
Current official/published rating (highest between Raw, WR and WP)1391.1
Current highest rating achieved1459.6
Current floor (min rating allowed)959.6
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)±127.9
Current Raw change used (final)0.0
Projected new Raw rating1382.3
Projected new Weighed rating1279.1
Projected new Weighted performance1300.0
Projected new final Raw rating (if new WP > new Raw)1382.3
Projected new highest rating1459.6
Projected new floor959.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1382.3
Projected effective change (new Official - current Official)-8.8
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 rating1142.0
Current Weighted rating1133.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1142.0
Current highest rating achieved1142.0
Current floor (min rating allowed)642.0
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)±180.1
Current Raw change used (final)0.0
Projected new Raw rating1142.0
Projected new Weighed rating1043.7
Projected new Weighted performance955.1
Projected new final Raw rating (if new WP > new Raw)1142.0
Projected new highest rating1142.0
Projected new floor642.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1142.0
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 rating876.4
Current Weighted rating875.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)876.4
Current highest rating achieved876.4
Current floor (min rating allowed)500.0
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)±262.9
Current Raw change used (final)0.0
Projected new Raw rating876.4
Projected new Weighed rating805.3
Projected new Weighted performance47.7
Projected new final Raw rating (if new WP > new Raw)876.4
Projected new highest rating876.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)876.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 South African Junior Closed Chess Championship 2024 (U20 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1357.7 1361.8 Analysis
2 USSA Closed Championships 2024 (Ladies) 2024/04/12 2024/04/14 Tshwane (GTP) Standard 90 0.94 6 6 1.5 1384.5 1389.6 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1383.6 1394.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
60 South African Junior Closed Chess Championship 2024 (U20 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1357.7 1361.8 Analysis
59 USSA Closed Championships 2024 (Ladies) 2024/04/12 2024/04/14 Tshwane (GTP) Standard 90 0.94 6 6 1.5 1384.5 1389.6 Analysis
58 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1383.6 1394.1 Analysis
57 2023 USSA Championships (Ladies) 2023/12/04 2023/12/08 Ethekwini (KED) Standard 120 1.00 9 9 7.0 1354.8 1364.3 Analysis
56 Queens Gambit Chess Open 2023 (A) 2023/11/25 2023/11/25 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1338.3 1345.1 Analysis
55 NWU Vaal Open 2023 (A) 2023/10/14 2023/10/14 Sedibeng (GSV) Standard 61 0.83 5 4 2.0 1351.3 1363.0 Analysis
54 Wits University 100 Chess Tournament 2023 2023/09/30 2023/09/30 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 3.5 1423.7 1105.6 Analysis
53 Ekurhuleni Chess Spring Tournament 2023 (A+B) 2023/09/23 2023/09/23 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1423.7 1438.2 Analysis
52 Overvaal Ope Jul 2023 (A) 2023/07/22 2023/07/22 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1436.4 1459.6 Analysis
51 Boksburg Chess Club Rapid 2023 2023/06/20 2023/06/20 Ekurhuleni (GE) Rapid 30 0.60 5 5 2.0 1433.0 1103.2 Analysis
50 Ekurhuleni Chess Trial 3 2023 (U18) 2023/06/17 2023/06/17 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1433.0 1431.8 Analysis
49 2023 South African Junior Closed Chess Championships (U20 Girls) 2023/03/31 2023/04/02 Chess South Africa (CSA) Standard 120 1.00 6 4 2.0 1441.3 1439.2 Analysis
48 Hoerskool Drie Riviere Open 2023 (B) 2023/03/11 2023/03/11 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1409.2 1400.2 Analysis
47 Ekurhuleni Springs Open 4 March 2023 (A) 2023/03/04 2023/03/04 Ekurhuleni (GE) Standard 62 0.84 5 4 2.0 1409.2 1400.2 Analysis
46 2022 South African Junior Team Chess Championships (U20 Open+Girls) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 5 3.0 1424.2 1408.8 Analysis
45 Chess Molecules Championship 2022 (Queens) 2022/09/17 2022/09/17 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 4.0 1412.3 992.8 Analysis
44 Alberton Chess Club Open 2022 (B) 2022/07/16 2022/07/16 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1360.4 1355.6 Analysis
43 Ekurhuleni Trials 1 2022 (U18) 2022/04/23 2022/04/23 Ekurhuleni (GE) Standard 62 0.84 5 5 2.5 1404.3 1402.4 Analysis
42 South African Junior Closed Chess Championships 2022 (U18 Girls) 2022/03/28 2022/04/02 Chess South Africa (CSA) Standard 120 1.00 11 10 4.0 1404.3 1402.4 Analysis
41 2022 Gauteng Interregion (U18 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1384.1 1387.4 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 8 1 11 8.5 42.5 -63.8 1443.1 1379.4
White 10 5 1 4 5.5 55.0 42.5 1429.6 1472.1
Black 10 3 0 7 3.0 30.0 -170.0 1456.6 1286.6
Standard All 20 8 1 11 8.5 42.5 -63.8 1443.1 1379.4
White 10 5 1 4 5.5 55.0 42.5 1429.6 1472.1
Black 10 3 0 7 3.0 30.0 -170.0 1456.6 1286.6
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 323 157 26 140 170.0 52.6 22.4 1264.0 1286.3
White 157 80 17 60 88.5 56.4 54.1 1250.8 1304.9
Black 166 77 9 80 81.5 49.1 -7.7 1276.5 1268.8
Standard All 297 140 25 132 152.5 51.3 11.4 1279.1 1290.6
White 143 72 16 55 80.0 55.9 50.5 1263.3 1313.8
Black 154 68 9 77 72.5 47.1 -24.8 1293.9 1269.0
Rapid All 20 14 1 5 14.5 72.5 191.2 1159.0 1350.2
White 11 7 1 3 7.5 68.2 154.5 1163.2 1317.8
Black 9 7 0 2 7.0 77.8 236.1 1153.8 1389.9
Blitz All 6 3 0 3 3.0 50.0 0.0 863.6 863.6
White 3 1 0 2 1.0 33.3 -141.7 975.6 833.9
Black 3 2 0 1 2.0 66.7 141.7 751.6 893.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 204076116 Van Jaarsveld, A (Anje) 5 1.0 1 0 4 20.0 1323.5 -255.0 1068.5 View list
2 104069713 Vorster, T (Tyrone) 4 0.5 0 1 3 12.5 1397.5 -318.8 1078.8 View list
3 104086509 Khumalo, N (Nkosinathi) 3 3.0 3 0 0 100.0 1409.7 425.0 1834.7 View list
4 205014626 Joubert, N (Natasha) 3 1.0 1 0 2 33.3 1365.1 -141.7 1223.4 View list
5 103046660 Schroeder, D (Daniel) 3 0.5 0 1 2 16.7 1290.6 -283.3 1007.3 View list
6 203034366 Shaw, LA (Laurie Ann) 3 0.0 0 0 3 0.0 1429.0 -425.0 1004.0 View list
7 204051811 Diemieniet, P (Phoebe) 2 2.0 2 0 0 100.0 1441.3 425.0 1866.3 View list
8 102053217 Higgins, F (Franco) 2 2.0 2 0 0 100.0 1348.0 425.0 1773.0 View list
9 105068878 Mogorosi, G (Gosego) 2 2.0 2 0 0 100.0 1219.3 425.0 1644.3 View list
10 104028920 Olivier, N (Nico) 2 2.0 2 0 0 100.0 1145.3 425.0 1570.3 View list
11 108056512 Huisamen, D (De Villiers) 2 1.5 1 1 0 75.0 1300.8 212.5 1513.3 View list
12 104081294 Le Roux, EP (Emile Paul) 2 1.5 1 1 0 75.0 1038.8 212.5 1251.3 View list
13 206091525 Nel, H (Hayley) 2 1.5 1 1 0 75.0 1381.8 212.5 1594.3 View list
14 103092822 Booi, N (Nande) 2 1.0 1 0 1 50.0 1170.4 0.0 1170.4 View list
15 105059134 De Swardt, E (Eduan) 2 1.0 1 0 1 50.0 1285.2 0.0 1285.2 View list
16 297085157 Mundama, CK (Celima) 2 1.0 1 0 1 50.0 1384.5 0.0 1384.5 View list
17 2050102141 Rossouw, M (Meegan) 2 1.0 1 0 1 50.0 1256.8 0.0 1256.8 View list
18 106086008 Swart, Z (Zander) 2 1.0 1 0 1 50.0 1392.1 0.0 1392.1 View list
19 205067320 De Beer, J (Janka) 2 0.5 0 1 1 25.0 1381.8 -212.5 1169.3 View list
20 202086897 Maepa, B (Boitumelo) 2 0.5 0 1 1 25.0 1384.5 -212.5 1172.0 View list