Player Page

Vermaak, A (Alri)
Dob: 2015/04/22 (U10)
Gender: Female
Chess SA id: 2150137423
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/01 (25 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 rating1470.9
Curent Weighted rating1443.6
Curent Weighted performance1402.8
Current official/published rating (highest between Raw, WR and WP)1470.9
Current floor (min rating allowed)996.9
Current highest rating achieved1496.9
Current K-factor32
Games played this month9
Score (S)4.5
Expected score (We)5.88
Difference (S-We)-1.38
Current Raw change (no limits, including tournament time weight)-44.2
Current min/max change allowed (with limits)±112.7
Current Raw change used (final)-44.2
Projected new Raw rating1426.7
Projected new Weighed rating1445.1
Projected new Weighted performance1402.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1445.1
Projected effective change (new Official - current Official)-25.8
Projected new highest rating1496.9
Projected new floor996.9
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 rating1462.2
Curent Weighted rating1440.9
Curent Weighted performance1399.0
Current official/published rating (highest between Raw, WR and WP)1462.2
Current floor (min rating allowed)993.6
Current highest rating achieved1493.6
Current K-factor32
Games played this month9
Score (S)4.5
Expected score (We)5.90
Difference (S-We)-1.40
Current Raw change (no limits, including tournament time weight)-44.8
Current min/max change allowed (with limits)±114.1
Current Raw change used (final)-44.8
Projected new Raw rating1417.4
Projected new Weighed rating1441.7
Projected new Weighted performance1399.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1441.7
Projected effective change (new Official - current Official)-20.5
Projected new highest rating1493.6
Projected new floor993.6
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 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)700.0
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 floor700.0
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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Tournament: South African Junior Closed Chess Championship 2024 (U10 Girls)
Start: 2024/04/27  End: 2024/05/01  Host: GE  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 9
Games: 9  Score: 4.5
Main rating: 1470.9  Rating gain/loss: -44.2
Type rating: 1462.2  Rating gain/loss: -44.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 South African Junior Closed Chess Championship 2024 (U10 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.5 1470.9 1462.2 Analysis
5 2024 Wynie Robbertse Chess Tournament (D1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1496.9 1493.6 Analysis
4 2024 Constantiapark Open (D2) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1476.9 1476.6 Analysis
3 2024 Blou Bul Open Chess Tournament (D) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1476.9 1476.6 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 1457.4 1455.5 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1457.4 1455.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 South African Junior Closed Chess Championship 2024 (U10 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.5 1470.9 1462.2 Analysis
21 2024 Wynie Robbertse Chess Tournament (D1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1496.9 1493.6 Analysis
20 2024 Constantiapark Open (D2) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1476.9 1476.6 Analysis
19 2024 Blou Bul Open Chess Tournament (D) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1476.9 1476.6 Analysis
18 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1457.4 1455.5 Analysis
17 2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1457.4 1455.5 Analysis
16 2023 Etienne Lewis Closed Tournament (U10) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 5.0 1442.7 1436.0 Analysis
15 2023 Gauteng Top Schools (U13 Girls) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 4.5 1442.7 1436.0 Analysis
14 2023 Woman's Day Open Chess Tournament (Knight) 2023/08/09 2023/08/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1442.7 1436.0 Analysis
13 2023 Menlo Open Tournament (D) 2023/07/22 2023/07/22 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1473.2 1475.7 Analysis
12 2023 Elize Steenkamp Open Tournament (E) 2023/06/16 2023/06/16 Tshwane (GTP) Standard 90 0.94 6 6 6.0 1406.4 1402.1 Analysis
11 2023 South African Junior Closed Chess Championships (U8 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 6.0 1383.4 1376.9 Analysis
10 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1381.0 1374.0 Analysis
9 Laerskool Constantiapark Open Chess Tournament 2023 (U10) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1399.8 1398.1 Analysis
8 2023 Tshwane Chess Open Registration Tournament (E) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1391.4 1389.1 Analysis
7 2022 South African Junior Wild Card Chess Championships (U8 Girls) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 7 6.0 1391.6 1395.2 Analysis
6 2022 South African Junior Team Chess Championships (U8 Open+Girls) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1391.6 1395.2 Analysis
5 Lardies Tournament 2022 (U8) 2022/10/29 2022/10/29 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1310.8 1327.3 Analysis
4 2022 Etienne Lewis (U8 Open+Girls) 2022/09/03 2022/09/03 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1261.7 1278.0 Analysis
3 2022 Menlo Open Tournament (F) 2022/07/23 2022/07/23 Tshwane (GTP) Standard 60 0.83 5 4 4.0 1204.9 1211.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 34 21 4 9 23.0 67.6 150.0 1291.9 1441.9
White 18 12 2 4 13.0 72.2 188.9 1300.4 1489.3
Black 16 9 2 5 10.0 62.5 106.3 1282.5 1388.7
Standard All 34 21 4 9 23.0 67.6 150.0 1291.9 1441.9
White 18 12 2 4 13.0 72.2 188.9 1300.4 1489.3
Black 16 9 2 5 10.0 62.5 106.3 1282.5 1388.7
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 124 83 10 31 88.0 71.0 178.2 1244.7 1423.0
White 63 41 7 15 44.5 70.6 175.4 1240.6 1416.0
Black 61 42 3 16 43.5 71.3 181.1 1249.0 1430.1
Standard All 124 83 10 31 88.0 71.0 178.2 1244.7 1423.0
White 63 41 7 15 44.5 70.6 175.4 1240.6 1416.0
Black 61 42 3 16 43.5 71.3 181.1 1249.0 1430.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2150143035 Van Zyl, S (Sanli) 4 3.5 3 1 0 87.5 1376.9 318.8 1695.6 View list
2 2150143025 Haupt, N (Nia) 3 3.0 3 0 0 100.0 1390.7 425.0 1815.7 View list
3 2150134511 Minny, L (Lunka) 3 3.0 3 0 0 100.0 1222.2 425.0 1647.2 View list
4 2140143071 Haupt, A (Abigail) 3 2.0 2 0 1 66.7 1437.8 141.7 1579.5 View list
5 2150137653 Conradie, I (Ingrid) 3 1.0 1 0 2 33.3 1283.3 -141.7 1141.7 View list
6 2150136753 Exarchos, I (Isabella) 3 1.0 1 0 2 33.3 1415.3 -141.7 1273.6 View list
7 2160134894 Conradie, M (Minka) 2 2.0 2 0 0 100.0 1387.5 425.0 1812.5 View list
8 1150136649 Coetzee, A (Adriaan) 2 2.0 2 0 0 100.0 1233.7 425.0 1658.7 View list
9 2150134773 Maphoso, B (Boithabiso) 2 2.0 2 0 0 100.0 1394.9 425.0 1819.9 View list
10 1140137418 Van Der Wath, L (Logan) 2 2.0 2 0 0 100.0 1459.8 425.0 1884.8 View list
11 1150140638 Wolvaardt, J (Jonathan) 2 2.0 2 0 0 100.0 1434.3 425.0 1859.3 View list
12 2150148082 Wong, K (Kayla) 2 2.0 2 0 0 100.0 1387.5 425.0 1812.5 View list
13 2160143809 Gerber, Z (Zoe) 2 1.5 1 1 0 75.0 1387.5 212.5 1600.0 View list
14 2140135386 Van Der Schyff, M (Mila-Ne) 2 1.5 1 1 0 75.0 1464.2 212.5 1676.7 View list
15 1140149149 Dsouza, E (Ethan) 2 1.0 1 0 1 50.0 1393.7 0.0 1393.7 View list
16 1140160790 Bienedell, R (Robin) 2 1.0 1 0 1 50.0 1417.1 0.0 1417.1 View list
17 2150145696 Erasmus, T (Trisa) 2 1.0 1 0 1 50.0 1424.6 0.0 1424.6 View list
18 2150144066 Kgame, O (Onalenna Itumeleng) 2 1.0 1 0 1 50.0 1387.5 0.0 1387.5 View list
19 1150149177 Kleynhans, M (Magnus) 2 1.0 1 0 1 50.0 1458.0 0.0 1458.0 View list
20 1150143169 Niehaus, V (Vivier) 2 1.0 1 0 1 50.0 1233.7 0.0 1233.7 View list