Player Page

Jansen, A (Alexia)
Dob: 2012/01/08 (U14)
Gender: Female
Chess SA id: 2120134213
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (13 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 rating1382.7
Curent Weighted rating1329.7
Curent Weighted performance1342.5
Current official/published rating (highest between Raw, WR and WP)1382.7
Current floor (min rating allowed)917.5
Current highest rating achieved1417.5
Current K-factor32
Games played this month5
Score (S)4.0
Expected score (We)2.66
Difference (S-We)1.34
Current Raw change (no limits, including tournament time weight)35.6
Current min/max change allowed (with limits)±127.8
Current Raw change used (final)35.6
Projected new Raw rating1418.3
Projected new Weighed rating1339.9
Projected new Weighted performance1342.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1418.3
Projected effective change (new Official - current Official)+35.6
Projected new highest rating1418.3
Projected new floor918.3
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 rating1375.7
Curent Weighted rating1318.8
Curent Weighted performance1342.1
Current official/published rating (highest between Raw, WR and WP)1375.7
Current floor (min rating allowed)910.4
Current highest rating achieved1410.4
Current K-factor32
Games played this month5
Score (S)4.0
Expected score (We)2.65
Difference (S-We)1.35
Current Raw change (no limits, including tournament time weight)43.2
Current min/max change allowed (with limits)±129.1
Current Raw change used (final)43.2
Projected new Raw rating1418.9
Projected new Weighed rating1330.1
Projected new Weighted performance1342.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1418.9
Projected effective change (new Official - current Official)+43.2
Projected new highest rating1418.9
Projected new floor918.9
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 rating1218.4
Curent Weighted rating1218.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1218.4
Current floor (min rating allowed)718.4
Current highest rating achieved1218.4
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)±161.5
Current Raw change used (final)0.0
Projected new Raw rating1218.4
Projected new Weighed rating1218.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1218.4
Projected new floor718.4
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)718.4
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor718.4
Projected new K-facor36
Tournaments
Tournament: 2024 Tshwane South School District CLOSED Individual Championships (U13 Girls)
Start: 2024/05/11  End: 2024/05/11  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1382.7  Rating gain/loss: 35.6
Type rating: 1375.7  Rating gain/loss: 43.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 2024 Tshwane South School District CLOSED Individual Championships (U13 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1382.7 1375.7 Analysis
4 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1407.7 1402.9 Analysis
3 2024 Constantiapark Open (D1) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1382.5 1378.1 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1321.9 1307.7 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12 Girls B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 4.0 1321.9 1307.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
29 2024 Tshwane South School District CLOSED Individual Championships (U13 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1382.7 1375.7 Analysis
28 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1407.7 1402.9 Analysis
27 2024 Constantiapark Open (D1) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1382.5 1378.1 Analysis
26 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1321.9 1307.7 Analysis
25 2024 Gauteng Inter-Region Chess Championship (U12 Girls B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 4.0 1321.9 1307.7 Analysis
24 2023 Etienne Lewis Closed Tournament (U12) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1365.2 1350.6 Analysis
23 2023 Tshwane South School District CLOSED League Championship (U11) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1397.3 1389.6 Analysis
22 2023 Lubowski Open Tournament (D) 2023/06/24 2023/06/25 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1417.5 1410.4 Analysis
21 Gauteng Schools Individual Finals 2023 (U11 Girls) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1298.6 1292.3 Analysis
20 2023 Tshwane South School District CLOSED Individual Championships (U11 Girls) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1231.7 1226.5 Analysis
19 2023 Afrikaans Hoër Seunskool Open Chess Tournament (D1) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1219.2 1209.9 Analysis
18 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1185.1 1167.8 Analysis
17 2023 Tshwane Chess Open Registration Tournament (D1) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1186.0 1166.7 Analysis
16 Lardies Tournament 2022 (U12) 2022/10/29 2022/10/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1166.6 1140.4 Analysis
15 Ladies Tournament 9 August 2022 (Rook) 2022/08/09 2022/08/09 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1224.0 1207.4 Analysis
14 D4 Play Offs 2022 (U11) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1232.7 1224.7 Analysis
13 2022 Menlo Open Tournament (D) 2022/07/23 2022/07/23 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1232.7 1224.7 Analysis
12 2022 Blou Bul Open (D) 2022/06/25 2022/06/26 Tshwane (GTP) Standard 90 0.94 5 3 1.5 1247.3 1239.8 Analysis
11 D4 Individuals 2022 (U11 Girls) 2022/04/23 2022/04/23 Tshwane (GTP) Rapid 30 0.60 7 7 4.0 1295.9 1200.0 Analysis
10 2022 Lubowski Open Tournament (D) 2022/04/09 2022/04/10 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1295.9 1285.9 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 24 18 0 6 18.0 75.0 212.5 1255.3 1467.8
White 11 9 0 2 9.0 81.8 270.5 1262.5 1532.9
Black 13 9 0 4 9.0 69.2 163.5 1249.2 1412.7
Standard All 24 18 0 6 18.0 75.0 212.5 1255.3 1467.8
White 11 9 0 2 9.0 81.8 270.5 1262.5 1532.9
Black 13 9 0 4 9.0 69.2 163.5 1249.2 1412.7
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 145 83 4 58 85.0 58.6 73.3 1206.2 1279.4
White 74 40 2 32 41.0 55.4 45.9 1207.5 1253.4
Black 71 43 2 26 44.0 62.0 101.8 1204.8 1306.6
Standard All 138 79 4 55 81.0 58.7 73.9 1205.3 1279.2
White 70 38 2 30 39.0 55.7 48.6 1208.1 1256.7
Black 68 41 2 25 42.0 61.8 100.0 1202.4 1302.4
Rapid All 7 4 0 3 4.0 57.1 60.7 1223.2 1283.9
White 4 2 0 2 2.0 50.0 0.0 1196.8 1196.8
Black 3 2 0 1 2.0 66.7 141.7 1258.4 1400.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2120109367 Pillay, V (Verana) 6 3.5 3 1 2 58.3 1244.2 70.8 1315.0 View list
2 2130106594 Yang, S (Selina) 5 0.0 0 0 5 0.0 1247.4 -425.0 822.4 View list
3 2120130097 Padayachy, V (Vidya) 4 2.0 1 2 1 50.0 1252.8 0.0 1252.8 View list
4 2130137401 Pistorius, A (Anabelle) 3 3.0 3 0 0 100.0 1308.5 425.0 1733.5 View list
5 1120135739 Pretorius, P (Pieter) 3 3.0 3 0 0 100.0 1282.4 425.0 1707.4 View list
6 2120112515 Du Randt, L (Lea) 3 1.0 1 0 2 33.3 1187.6 -141.7 1046.0 View list
7 1120133903 Buchner, E (Emil) 3 0.0 0 0 3 0.0 1221.1 -425.0 796.1 View list
8 1130131224 Minny, O (Oban) 3 0.0 0 0 3 0.0 1210.9 -425.0 785.9 View list
9 1130133911 Butner, J (James) 2 2.0 2 0 0 100.0 1191.4 425.0 1616.4 View list
10 2120135735 Muller, M (Mari) 2 2.0 2 0 0 100.0 1307.5 425.0 1732.5 View list
11 1130119626 Ndebele, AT (Akhumzi Thandolwenkosi) 2 2.0 2 0 0 100.0 1232.5 425.0 1657.5 View list
12 2120134690 Struwig, K (Karien) 2 2.0 2 0 0 100.0 1346.6 425.0 1771.6 View list
13 2120139975 Weder, K (Karlien) 2 2.0 2 0 0 100.0 1339.3 425.0 1764.3 View list
14 2130134040 Botha, L (Lincke) 2 1.0 1 0 1 50.0 1188.5 0.0 1188.5 View list
15 1120143038 Boshoff, R (Reinhardt) 2 1.0 1 0 1 50.0 1199.7 0.0 1199.7 View list
16 1120137394 Du Bruyn, D (Dylan) 2 1.0 1 0 1 50.0 1291.2 0.0 1291.2 View list
17 1120133904 Fokker, CD (Christiaan Dirk) 2 1.0 1 0 1 50.0 1172.1 0.0 1172.1 View list
18 2140135776 Roberts, F (Frans-Leigh) 2 1.0 1 0 1 50.0 1260.0 0.0 1260.0 View list
19 2120139973 Swanevelder, K (Krystel) 2 1.0 1 0 1 50.0 1339.3 0.0 1339.3 View list
20 2120109366 Theron, C (Carla) 2 1.0 1 0 1 50.0 1145.4 0.0 1145.4 View list