Player Page

Papanicolaou, A (Alexandra)
Dob: 2012/03/22 (U14)
Gender: Female
Chess SA id: 2120130724
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (9 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 rating1365.5
Curent Weighted rating1285.2
Curent Weighted performance1315.1
Current official/published rating (highest between Raw, WR and WP)1365.5
Current floor (min rating allowed)871.1
Current highest rating achieved1371.1
Current K-factor36
Games played this month9
Score (S)3.0
Expected score (We)4.38
Difference (S-We)-1.38
Current Raw change (no limits, including tournament time weight)-41.2
Current min/max change allowed (with limits)±131.0
Current Raw change used (final)-41.2
Projected new Raw rating1324.3
Projected new Weighed rating1290.9
Projected new Weighted performance1315.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1324.3
Projected effective change (new Official - current Official)-41.2
Projected new highest rating1371.1
Projected new floor871.1
Projected new K-facor36
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 rating1411.9
Curent Weighted rating1301.1
Curent Weighted performance1402.5
Current official/published rating (highest between Raw, WR and WP)1411.9
Current floor (min rating allowed)911.9
Current highest rating achieved1411.9
Current K-factor32
Games played this month9
Score (S)3.0
Expected score (We)5.24
Difference (S-We)-2.24
Current Raw change (no limits, including tournament time weight)-71.7
Current min/max change allowed (with limits)±122.6
Current Raw change used (final)-71.7
Projected new Raw rating1340.2
Projected new Weighed rating1307.4
Projected new Weighted performance1402.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1402.5
Projected effective change (new Official - current Official)-9.4
Projected new highest rating1411.9
Projected new floor911.9
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 rating1194.0
Curent Weighted rating1196.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1196.5
Current floor (min rating allowed)719.2
Current highest rating achieved1219.2
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)±167.2
Current Raw change used (final)0.0
Projected new Raw rating1194.0
Projected new Weighed rating1196.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.2
Projected effective change (new Official - current Official)-0.3
Projected new highest rating1219.2
Projected new floor719.2
Projected new K-facor36
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 rating1162.4
Curent Weighted rating1173.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1173.8
Current floor (min rating allowed)719.2
Current highest rating achieved1162.4
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)±174.9
Current Raw change used (final)0.0
Projected new Raw rating1162.4
Projected new Weighed rating1172.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.2
Projected effective change (new Official - current Official)-1.6
Projected new highest rating1162.4
Projected new floor719.2
Projected new K-facor40
Tournaments
Tournament: JMC Crawford International Sandton 2024 (C)
Start: 2024/05/11  End: 2024/05/11  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.5
Main rating: 1365.5  Rating gain/loss: -3.9
Type rating: 1411.9  Rating gain/loss: -16.0
Analysis
Tournament: JMC Helpmekaar Kollege Tournament 2024 (B)
Start: 2024/05/04  End: 2024/05/04  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 4
Games: 4  Score: 0.5
Main rating: 1365.5  Rating gain/loss: -37.4
Type rating: 1411.9  Rating gain/loss: -55.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 JMC Crawford International Sandton 2024 (C) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1365.5 1411.9 Analysis
7 JMC Helpmekaar Kollege Tournament 2024 (B) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 4 0.5 1365.5 1411.9 Analysis
6 JCC King David Linksfield Rapid 2024 (B) 2024/04/21 2024/04/21 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 2.0 1371.1 1219.2 Analysis
5 Westwood Open 2024 (B) 2024/04/13 2024/04/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1371.1 1398.2 Analysis
4 JMC Unika School Tournament 2024 (D) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1347.7 1372.1 Analysis
3 Gear Up Mzansi Rapid 2024 (Junior) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 5 3.5 1333.2 1170.4 Analysis
2 JMC Kick Off Tournament 2024 (D) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 4 3.0 1287.6 1307.5 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12 Girls A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.5 1287.6 1307.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 JMC Crawford International Sandton 2024 (C) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1365.5 1411.9 Analysis
18 JMC Helpmekaar Kollege Tournament 2024 (B) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 4 0.5 1365.5 1411.9 Analysis
17 JCC King David Linksfield Rapid 2024 (B) 2024/04/21 2024/04/21 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 2.0 1371.1 1219.2 Analysis
16 Westwood Open 2024 (B) 2024/04/13 2024/04/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1371.1 1398.2 Analysis
15 JMC Unika School Tournament 2024 (D) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1347.7 1372.1 Analysis
14 Gear Up Mzansi Rapid 2024 (Junior) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 5 3.5 1333.2 1170.4 Analysis
13 JMC Kick Off Tournament 2024 (D) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 4 3.0 1287.6 1307.5 Analysis
12 2024 Gauteng Inter-Region Chess Championship (U12 Girls A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.5 1287.6 1307.5 Analysis
11 Mzansi Summer Blitz 2023 2023/12/09 2023/12/09 Johannesburg Metro (GJM) Rapid 10 0.29 7 7 3.0 1288.4 1200.0 Analysis
10 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023/07/30 2023/07/30 Johannesburg Metro (GJM) Blitz 8 0.25 7 7 3.0 1252.5 1200.0 Analysis
9 JMC Trinity Little Falls 2023 (D) 2023/07/02 2023/07/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1252.5 1247.7 Analysis
8 Gauteng Open Arnold Classic 2023 (D) 2023/05/20 2023/05/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1194.0 1182.8 Analysis
7 JNW Open - Trinityhouse Little Falls 2023 (D) 2023/05/13 2023/05/13 Johannesburg Metro (GJM) Standard 60 0.83 5 4 3.0 1194.0 1182.8 Analysis
6 2023 South African Junior Closed Chess Championships (U12 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 8 3.0 1205.9 1199.6 Analysis
5 JMC 1 St Peters 2023 (D) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1203.5 1193.2 Analysis
4 2022 South African Junior Wild Card Chess Championships (U12 Girls) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 7 4.0 1190.3 1186.0 Analysis
3 FNB Chessheroes Anity Bullying 2022 (U11) 2022/11/05 2022/11/05 Johannesburg Metro (GJM) Standard 60 0.83 5 4 2.0 1186.3 1182.8 Analysis
2 Goforchess Junior Championship 2022 (Saheti) 2022/03/05 2022/03/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1189.0 1185.2 Analysis
1 JNW Club - Bryanston Open1 2020 (E) 2020/02/01 2020/02/01 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 37 18 6 13 21.0 56.8 57.4 1306.8 1364.2
White 20 11 3 6 12.5 62.5 106.3 1333.6 1439.9
Black 17 7 3 7 8.5 50.0 0.0 1275.2 1275.2
Standard All 27 13 5 9 15.5 57.4 63.0 1318.5 1381.5
White 15 7 3 5 8.5 56.7 56.7 1358.7 1415.4
Black 12 6 2 4 7.0 58.3 70.8 1268.3 1339.1
Rapid All 10 5 1 4 5.5 55.0 42.5 1275.1 1317.6
White 5 4 0 1 4.0 80.0 255.0 1258.3 1513.3
Black 5 1 1 3 1.5 30.0 -170.0 1291.8 1121.8
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 99 48 11 40 53.5 54.0 34.3 1256.7 1291.1
White 51 31 4 16 33.0 64.7 125.0 1255.5 1380.5
Black 48 17 7 24 20.5 42.7 -62.0 1258.0 1196.0
Standard All 75 37 10 28 42.0 56.0 51.0 1243.7 1294.7
White 40 24 4 12 26.0 65.0 127.5 1249.8 1377.3
Black 35 13 6 16 16.0 45.7 -36.4 1236.9 1200.4
Rapid All 17 8 1 8 8.5 50.0 0.0 1306.6 1306.6
White 8 6 0 2 6.0 75.0 212.5 1256.7 1469.2
Black 9 2 1 6 2.5 27.8 -188.9 1351.0 1162.1
Blitz All 7 3 0 4 3.0 42.9 -60.7 1274.8 1214.0
White 3 1 0 2 1.0 33.3 -141.7 1329.1 1187.4
Black 4 2 0 2 2.0 50.0 0.0 1234.0 1234.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2110141968 Kingsbury, G (Gabriella) 3 2.5 2 1 0 83.3 1216.2 283.3 1499.6 View list
2 1090147103 Kalpee, G (Gia) 2 2.0 2 0 0 100.0 1198.1 425.0 1623.1 View list
3 2130144302 Naicker, V (Victoria Angelique) 2 2.0 2 0 0 100.0 1223.3 425.0 1648.3 View list
4 2110141710 Dikolomela, T (Tlhogi) 2 1.0 1 0 1 50.0 1198.1 0.0 1198.1 View list
5 1130132184 Smith, C (Caleb) 2 1.0 1 0 1 50.0 1252.5 0.0 1252.5 View list
6 208071873 Chinoruma, T (Tawana) 2 0.0 0 0 2 0.0 1270.5 -425.0 845.5 View list
7 2120130097 Padayachy, V (Vidya) 2 0.0 0 0 2 0.0 1198.1 -425.0 773.1 View list
8 2120134048 Erwee, E (Elizabeth) 1 1.0 1 0 0 100.0 1190.3 425.0 1615.3 View list
9 2120152981 Botha, C (Cale) 1 1.0 1 0 0 100.0 1371.1 425.0 1796.1 View list
10 1110191586 Bosman, S (Struan) 1 1.0 1 0 0 100.0 1287.6 425.0 1712.6 View list
11 2120135344 Bogopane, T (Tlhomamo) 1 1.0 1 0 0 100.0 1186.3 425.0 1611.3 View list
12 1110301434 Cloete, A (Andrew) 1 1.0 1 0 0 100.0 1371.1 425.0 1796.1 View list
13 1120152458 Chadalavada, B (Bhaarghavarama) 1 1.0 1 0 0 100.0 1252.5 425.0 1677.5 View list
14 1140138172 Gerakis, N (Napoleon) 1 1.0 1 0 0 100.0 1189.0 425.0 1614.0 View list
15 1080192102 Hattingh, C (Christiaan) 1 1.0 1 0 0 100.0 1333.2 425.0 1758.2 View list
16 1120119998 Horne, K (Kian Louis) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 2120130720 Joule, J (Jessica) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1090155549 Kandare, P (Peter) 1 1.0 1 0 0 100.0 1194.0 425.0 1619.0 View list
19 1060152466 Keshav, N (Nishal) 1 1.0 1 0 0 100.0 1203.5 425.0 1628.5 View list
20 1090152467 Keshav, S (Shailen) 1 1.0 1 0 0 100.0 1203.5 425.0 1628.5 View list