Player Page

Keyter, A (Alissa)
Dob: 2014/07/23 (U12)
Gender: Female
Chess SA id: 2140137411
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (7 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 rating1244.7
Current Weighted rating1321.4
Current Weighted performance1096.8
Current official/published rating (highest between Raw, WR and WP)1321.4
Current highest rating achieved1428.3
Current floor (min rating allowed)928.3
Current K-factor32
Games played this month12
Score (S)6.5
Expected score (We)5.37
Difference (S-We)1.02
Current Raw change (no limits, including tournament time weight)32.7
Current min/max change allowed (with limits)±155.6
Current Raw change used (final)32.7
Projected new Raw rating1277.4
Projected new Weighed rating1215.7
Projected new Weighted performance1229.7
Projected new final Raw rating (if new WP > new Raw)1277.4
Projected new highest rating1428.3
Projected new floor928.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1277.4
Projected effective change (new Official - current Official)-44.0
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 rating1222.2
Current Weighted rating1307.6
Current Weighted performance1096.8
Current official/published rating (highest between Raw, WR and WP)1307.6
Current highest rating achieved1427.7
Current floor (min rating allowed)927.7
Current K-factor32
Games played this month12
Score (S)6.5
Expected score (We)5.10
Difference (S-We)1.40
Current Raw change (no limits, including tournament time weight)44.8
Current min/max change allowed (with limits)±160.7
Current Raw change used (final)44.8
Projected new Raw rating1267.0
Projected new Weighed rating1203.0
Projected new Weighted performance1229.7
Projected new final Raw rating (if new WP > new Raw)1267.0
Projected new highest rating1427.7
Projected new floor927.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1267.0
Projected effective change (new Official - current Official)-40.6
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 rating1280.0
Current Weighted rating1280.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1280.0
Current highest rating achieved1280.0
Current floor (min rating allowed)780.0
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)±148.0
Current Raw change used (final)0.0
Projected new Raw rating1280.0
Projected new Weighed rating1177.6
Projected new Weighted performance353.0
Projected new final Raw rating (if new WP > new Raw)1280.0
Projected new highest rating1280.0
Projected new floor780.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1280.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Tournament: 2024 Etienne Lewis (U12)
Start: 2024/08/30  End: 2024/09/01  Host: GTP  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 7
Games: 7  Score: 3.5
Main rating: 1244.7  Rating gain/loss: 22.6
Type rating: 1222.2  Rating gain/loss: 29.4
Analysis
Tournament: Gauteng Schools Individuals Finals 2024 (U11 Girls)
Start: 2024/08/16  End: 2024/08/16  Host: GE  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1244.7  Rating gain/loss: 10.1
Type rating: 1222.2  Rating gain/loss: 15.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 3.5 1244.7 1222.2 Analysis
6 Gauteng Schools Individuals Finals 2024 (U11 Girls) 2024/08/16 2024/08/16 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1244.7 1222.2 Analysis
5 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1306.5 1291.3 Analysis
4 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024/06/01 2024/06/01 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1306.5 1291.3 Analysis
3 2024 Tshwane South School District CLOSED Individual Championships (U11 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1313.1 1297.4 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1374.9 1365.6 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1374.9 1365.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 3.5 1244.7 1222.2 Analysis
19 Gauteng Schools Individuals Finals 2024 (U11 Girls) 2024/08/16 2024/08/16 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1244.7 1222.2 Analysis
18 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1306.5 1291.3 Analysis
17 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024/06/01 2024/06/01 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1306.5 1291.3 Analysis
16 2024 Tshwane South School District CLOSED Individual Championships (U11 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1313.1 1297.4 Analysis
15 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1374.9 1365.6 Analysis
14 2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1374.9 1365.6 Analysis
13 2023 Etienne Lewis Closed Tournament (U10) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1428.3 1427.7 Analysis
12 2023 Jacaranda Round Robin (J) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1428.3 1427.7 Analysis
11 2023 Lubowski Open Tournament (E) 2023/06/24 2023/06/25 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1424.2 1422.3 Analysis
10 2023 Mid Gauteng Open Tournament (E) 2023/05/06 2023/05/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1418.7 1416.5 Analysis
9 2023 Milos Ristic Open Tournament (E) 2023/04/27 2023/04/27 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1267.7 1264.6 Analysis
8 Chris Greyling Open Tournament 2023 (E) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1239.4 1228.3 Analysis
7 Laerskool Constantiapark Open Chess Tournament 2023 (U10) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1221.8 1203.5 Analysis
6 2023 Tshwane Chess Open Registration Tournament (E) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1206.3 1181.2 Analysis
5 2022 South African Junior Team Chess Championships (U10+U12 Girls) 2022/12/04 2022/12/07 4 Knights (4K) Standard 120 1.00 5 5 1.0 1263.5 1233.0 Analysis
4 Tuks Junior Chess Club Developmental Tournament 2022 (Yellow) 2022/06/17 2022/06/17 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1252.1 1211.4 Analysis
3 RMS Swiss For Rating of Players 2022 (U9) 2022/05/28 2022/05/28 Ekurhuleni (GE) Rapid 30 0.60 7 6 5.0 1210.2 1200.0 Analysis
2 2022 Chris Greyling Open (F) 2022/03/12 2022/03/12 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1202.7 1202.8 Analysis
1 CP Ope 2022 (E) 2022/02/19 2022/02/19 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 35 14 3 18 15.5 44.3 -48.6 1265.3 1216.7
White 17 6 3 8 7.5 44.1 -50.0 1272.0 1222.0
Black 18 8 0 10 8.0 44.4 -47.2 1259.0 1211.7
Standard All 35 14 3 18 15.5 44.3 -48.6 1265.3 1216.7
White 17 6 3 8 7.5 44.1 -50.0 1272.0 1222.0
Black 18 8 0 10 8.0 44.4 -47.2 1259.0 1211.7
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 103 53 9 41 57.5 55.8 49.5 1246.2 1295.7
White 51 29 6 16 32.0 62.7 108.3 1241.6 1349.9
Black 52 24 3 25 25.5 49.0 -8.2 1250.8 1242.6
Standard All 97 48 9 40 52.5 54.1 35.1 1249.1 1284.2
White 48 26 6 16 29.0 60.4 88.5 1244.2 1332.7
Black 49 22 3 24 23.5 48.0 -17.3 1254.0 1236.6
Rapid All 6 5 0 1 5.0 83.3 283.3 1199.2 1482.5
White 3 3 0 0 3.0 100.0 425.0 1200.0 1625.0
Black 3 2 0 1 2.0 66.7 141.7 1198.3 1340.0
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 1140157438 Brenner, B (Bennett) 2 2.0 2 0 0 100.0 1426.3 425.0 1851.3 View list
2 1140149166 Leshabane, L (Lesego) 2 2.0 2 0 0 100.0 1242.1 425.0 1667.1 View list
3 2140135772 Potgieter, R (Raven) 2 2.0 2 0 0 100.0 1227.4 425.0 1652.4 View list
4 1150152286 Rahlaga, K (Kaelo Alupheli) 2 2.0 2 0 0 100.0 1348.0 425.0 1773.0 View list
5 2150137423 Vermaak, A (Alri) 2 2.0 2 0 0 100.0 1290.6 425.0 1715.6 View list
6 1140137652 Aikman, D (Desmond Gustav) 2 1.5 1 1 0 75.0 1367.4 212.5 1579.9 View list
7 2150145696 Erasmus, T (Trisa) 2 1.5 1 1 0 75.0 1253.6 212.5 1466.1 View list
8 1140134242 Opperman, J (Jordan) 2 1.5 1 1 0 75.0 1312.1 212.5 1524.6 View list
9 2140135776 Roberts, F (Frans-Leigh) 2 0.5 0 1 1 25.0 1278.9 -212.5 1066.4 View list
10 1150140638 Wolvaardt, J (Jonathan) 2 0.5 0 1 1 25.0 1421.5 -212.5 1209.0 View list
11 2140134240 Du Plessis, M (Mia) 2 0.0 0 0 2 0.0 1340.2 -425.0 915.2 View list
12 2130137401 Pistorius, A (Anabelle) 2 0.0 0 0 2 0.0 1319.2 -425.0 894.2 View list
13 2150143035 Van Zyl, S (Sanli) 2 0.0 0 0 2 0.0 1333.8 -425.0 908.8 View list
14 2130148666 Westermann, L (Liezl) 2 0.0 0 0 2 0.0 1275.6 -425.0 850.6 View list
15 2140302686 Bergh, A (Amber) 1 1.0 1 0 0 100.0 1313.1 425.0 1738.1 View list
16 1140131808 Beldon, S (Samuel) 1 1.0 1 0 0 100.0 1202.7 425.0 1627.7 View list
17 1160137420 Badat, M (Mikaeel) 1 1.0 1 0 0 100.0 1267.7 425.0 1692.7 View list
18 1140134429 Botha, G (Gregory) 1 1.0 1 0 0 100.0 1428.3 425.0 1853.3 View list
19 1150136649 Coetzee, A (Adriaan) 1 1.0 1 0 0 100.0 1424.2 425.0 1849.2 View list
20 2130141557 Coetsee, J (Jachelle) 1 1.0 1 0 0 100.0 1210.2 425.0 1635.2 View list