Player Page

Pieters, A (Astrolita)
Dob: 2009/05/12 (U16)
Gender: Female
Chess SA id: 209090549
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/02/11 (521 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 rating1220.3
Current Weighted rating1220.2
Current Weighted performance948.1
Current official/published rating (highest between Raw, WR and WP)1220.3
Current highest rating achieved1282.4
Current floor (min rating allowed)782.4
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)±161.1
Current Raw change used (final)0.0
Projected new Raw rating1220.3
Projected new Weighed rating1122.6
Projected new Weighted performance948.1
Projected new final Raw rating (if new WP > new Raw)1220.3
Projected new highest rating1282.4
Projected new floor782.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.3
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 rating1242.2
Current Weighted rating1242.2
Current Weighted performance801.2
Current official/published rating (highest between Raw, WR and WP)1242.2
Current highest rating achieved1301.6
Current floor (min rating allowed)801.6
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)±156.1
Current Raw change used (final)0.0
Projected new Raw rating1242.2
Projected new Weighed rating1142.8
Projected new Weighted performance801.2
Projected new final Raw rating (if new WP > new Raw)1242.2
Projected new highest rating1301.6
Projected new floor801.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1242.2
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 rating1168.8
Current Weighted rating1168.2
Current Weighted performance885.1
Current official/published rating (highest between Raw, WR and WP)1168.8
Current highest rating achieved1198.8
Current floor (min rating allowed)698.8
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)±173.4
Current Raw change used (final)0.0
Projected new Raw rating1168.8
Projected new Weighed rating1074.9
Projected new Weighted performance885.1
Projected new final Raw rating (if new WP > new Raw)1168.8
Projected new highest rating1198.8
Projected new floor698.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1168.8
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 rating1116.8
Current Weighted rating1116.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1116.8
Current highest rating achieved1187.6
Current floor (min rating allowed)687.6
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)±186.7
Current Raw change used (final)0.0
Projected new Raw rating1116.8
Projected new Weighed rating1027.5
Projected new Weighted performance130.3
Projected new final Raw rating (if new WP > new Raw)1116.8
Projected new highest rating1187.6
Projected new floor687.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1116.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 Lower West Coast High Schools Prestige 2023 (U15 Girls) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1219.2 1160.0 Analysis
14 Pedro Booyse Top Schools 2022 (U11+U13 Girls) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 4 2.0 1220.4 1254.4 Analysis
13 Onder-Weskus Top Skole 2022 (O11+O13 Meisies) 2022/06/04 2022/06/04 West Coast (WCU) Rapid 30 0.60 6 4 3.0 1197.5 1101.6 Analysis
12 Western Cape Schools 2022 (U13 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 2.0 1219.2 1301.6 Analysis
11 West Coast Schools Prestige 2022 (U13 Girls) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 3 3.0 1174.7 1255.9 Analysis
10 West Coast Primary Schools Prestige 2021 (U13 Girls) 2021/09/18 2021/09/18 West Coast (WCU) Rapid 30 0.60 5 5 1.0 1206.2 1158.4 Analysis
9 West Coast Open 2021 (Open) 2021/06/26 2021/06/26 West Coast (WCU) Rapid 28 0.58 6 6 2.0 1223.9 1198.8 Analysis
8 Lower West Coast Schools Chess Prestige 2021 (U13 Girls) 2021/05/15 2021/05/15 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1211.8 1161.2 Analysis
7 Woman`s Month Blitz Tournament 2018 (U10+U12) 2018/08/11 2018/08/11 West Coast (WCU) Blitz 5 0.18 5 1 0.0 1215.1 1134.0 Analysis
6 Basil Ellman Tournament 2018 (U10+U12) 2018/06/16 2018/06/16 West Coast (WCU) Rapid 25 0.54 5 4 1.0 1242.7 1200.0 Analysis
5 Western Cape Schools Individuals 2018 (U9 Girls) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 3.5 1249.6 1273.2 Analysis
4 West Coast Open 2018 (C) 2018/04/28 2018/04/28 West Coast (WCU) Standard 70 0.87 5 5 3.0 1282.4 1301.6 Analysis
3 Freedom Day Blitz 2018 (Women) 2018/04/27 2018/04/27 West Coast (WCU) Blitz 5 0.18 7 6 2.5 1282.4 1187.6 Analysis
2 West Coast Schools Prestige Individual Championship 2018 (U9 Girls) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 6.0 1198.1 1200.0 Analysis
1 Mykonos Blitz U8 (U10+U12) 2018/02/04 2018/02/04 West Coast (WCU) Blitz 5 0.18 5 5 3.0 1200.0 1200.0 Analysis
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 71 35 4 32 37.0 52.1 18.0 1166.2 1184.1
White 37 20 2 15 21.0 56.8 57.4 1149.9 1207.3
Black 34 15 2 17 16.0 47.1 -25.0 1183.9 1158.9
Standard All 30 18 3 9 19.5 65.0 127.5 1147.8 1275.3
White 16 10 2 4 11.0 68.8 159.4 1089.9 1249.3
Black 14 8 1 5 8.5 60.7 91.1 1213.9 1305.0
Rapid All 29 12 0 17 12.0 41.4 -73.3 1231.8 1158.5
White 15 7 0 8 7.0 46.7 -28.3 1232.1 1203.8
Black 14 5 0 9 5.0 35.7 -121.4 1231.4 1110.0
Blitz All 12 5 1 6 5.5 45.8 -35.4 1053.5 1018.1
White 6 3 0 3 3.0 50.0 0.0 1104.0 1104.0
Black 6 2 1 3 2.5 41.7 -70.8 1002.9 932.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 209090559 Jaars, E (Eliza) 5 3.0 3 0 2 60.0 1218.9 85.0 1303.9 View list
2 2090131811 Cloete, M (Muneshre) 2 2.0 2 0 0 100.0 1220.4 425.0 1645.4 View list
3 2130142256 Marinus, M (Madison) 2 2.0 2 0 0 100.0 1197.5 425.0 1622.5 View list
4 2090099753 De Bruin, E (Elrise) 2 1.0 1 0 1 50.0 1202.2 0.0 1202.2 View list
5 1110117568 Oosthuizen, B (Brett) 2 1.0 1 0 1 50.0 1197.5 0.0 1197.5 View list
6 209090556 Sauls, J (Jada) 2 1.0 1 0 1 50.0 1212.7 0.0 1212.7 View list
7 209078595 Van Der Westhuizen, C (Courtney) 2 1.0 1 0 1 50.0 1202.2 0.0 1202.2 View list
8 2090096275 Farmer, J (Jaydean) 2 0.0 0 0 2 0.0 1215.5 -425.0 790.5 View list
9 208078018 Kilroe-Smith, G (Gabriella) 2 0.0 0 0 2 0.0 1215.5 -425.0 790.5 View list
10 1060099677 Njokweni, L (Llyabona) 2 0.0 0 0 2 0.0 1228.9 -425.0 803.9 View list
11 2080096288 Jones, C (Casidy) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 106066234 Fillis, J (Jared) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2070096266 Geduld, L (Lorentia) 1 1.0 1 0 0 100.0 1223.9 425.0 1648.9 View list
14 2090138346 Fredericks, M (Meniche) 1 1.0 1 0 0 100.0 1174.7 425.0 1599.7 View list
15 2030134332 Fredericks, D (Delmonique) 1 1.0 1 0 0 100.0 1211.8 425.0 1636.8 View list
16 209077302 Ellman, E (Elle-Marie) 1 1.0 1 0 0 100.0 1219.2 425.0 1644.2 View list
17 1090096276 De Klerk, J (Jason) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 209090558 Beukes, K (Kelsey) 1 1.0 1 0 0 100.0 1198.1 425.0 1623.1 View list
19 209090560 Beukes, K (Kelly) 1 1.0 1 0 0 100.0 1198.1 425.0 1623.1 View list
20 2050100573 Lamoor, C (Carlin) 1 1.0 1 0 0 100.0 1282.4 425.0 1707.4 View list