Player Page

Exarchos, I (Isabella)
Dob: 2015/11/13 (U10)
Gender: Female
Chess SA id: 2150136753
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (21 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 rating1457.9
Curent Weighted rating1366.1
Curent Weighted performance1428.6
Current official/published rating (highest between Raw, WR and WP)1457.9
Current floor (min rating allowed)957.9
Current highest rating achieved1457.9
Current K-factor32
Games played this month14
Score (S)10.5
Expected score (We)8.89
Difference (S-We)1.61
Current Raw change (no limits, including tournament time weight)43.7
Current min/max change allowed (with limits)±114.8
Current Raw change used (final)43.7
Projected new Raw rating1501.6
Projected new Weighed rating1381.0
Projected new Weighted performance1428.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1501.6
Projected effective change (new Official - current Official)+43.7
Projected new highest rating1501.6
Projected new floor1001.6
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 rating1452.0
Curent Weighted rating1334.6
Curent Weighted performance1424.7
Current official/published rating (highest between Raw, WR and WP)1452.0
Current floor (min rating allowed)952.0
Current highest rating achieved1452.0
Current K-factor32
Games played this month14
Score (S)10.5
Expected score (We)8.87
Difference (S-We)1.63
Current Raw change (no limits, including tournament time weight)52.2
Current min/max change allowed (with limits)±115.8
Current Raw change used (final)52.2
Projected new Raw rating1504.2
Projected new Weighed rating1351.7
Projected new Weighted performance1424.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1504.2
Projected effective change (new Official - current Official)+52.2
Projected new highest rating1504.2
Projected new floor1004.2
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 rating1300.4
Curent Weighted rating1260.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.4
Current floor (min rating allowed)800.4
Current highest rating achieved1300.4
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)±143.7
Current Raw change used (final)0.0
Projected new Raw rating1300.4
Projected new Weighed rating1265.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.4
Projected new floor800.4
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)800.4
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 floor800.4
Projected new K-facor36
Tournaments
Tournament: JMC Helpmekaar Kollege Tournament 2024 (U10)
Start: 2024/05/04  End: 2024/05/04  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.5
Main rating: 1457.9  Rating gain/loss: 38.2
Type rating: 1452.0  Rating gain/loss: 45.8
Analysis
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: 6.0
Main rating: 1457.9  Rating gain/loss: 5.4
Type rating: 1452.0  Rating gain/loss: 6.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 JMC Helpmekaar Kollege Tournament 2024 (U10) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1457.9 1452.0 Analysis
5 South African Junior Closed Chess Championship 2024 (U10 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 6.0 1457.9 1452.0 Analysis
4 1st Knights Open Tournament 2024 (U10) 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1433.5 1399.0 Analysis
3 JMC Unika School Tournament 2024 (U10) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1433.5 1399.0 Analysis
2 JMC Kick Off Tournament 2024 (U10) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1399.6 1320.9 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U10B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1399.6 1320.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
24 JMC Helpmekaar Kollege Tournament 2024 (U10) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1457.9 1452.0 Analysis
23 South African Junior Closed Chess Championship 2024 (U10 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 6.0 1457.9 1452.0 Analysis
22 1st Knights Open Tournament 2024 (U10) 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1433.5 1399.0 Analysis
21 JMC Unika School Tournament 2024 (U10) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1433.5 1399.0 Analysis
20 JMC Kick Off Tournament 2024 (U10) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1399.6 1320.9 Analysis
19 2024 Gauteng Inter-Region Chess Championship (U10B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1399.6 1320.9 Analysis
18 Africawide Chess Championship 2023 (Development A) 2023/11/04 2023/11/04 Johannesburg Metro (GJM) Standard 90 0.94 5 5 4.0 1333.1 1273.9 Analysis
17 Chess Molecules Rapid 2023 (Grade 0-2) 2023/09/23 2023/09/23 Ekurhuleni (GE) Rapid 30 0.60 5 5 5.0 1233.6 1200.0 Analysis
16 ThinkChess Academy 2023 (B) 2023/09/09 2023/09/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1233.6 1218.5 Analysis
15 JMC Closed Aug 2023 (U10) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 6 2.0 1282.0 1267.5 Analysis
14 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023/07/30 2023/07/30 Johannesburg Metro (GJM) Blitz 8 0.25 7 0 0.0 1282.0 1200.0 Analysis
13 2023 South African Junior Closed Chess Championships (U8 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 6 2.0 1340.2 1322.2 Analysis
12 JMC 1 St Peters 2023 (D) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1442.2 1440.0 Analysis
11 JNW Open - Crawford 2023 (U10) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1442.2 1440.0 Analysis
10 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 1282.0 1282.9 Analysis
9 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 4.5 1282.0 1282.9 Analysis
8 JMC 3rd Trials 2022 (U8) 2022/09/11 2022/09/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 5.0 1011.9 1004.4 Analysis
7 Mzansi Spring Open 2022 (U8) 2022/09/03 2022/09/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1011.9 1004.4 Analysis
6 JMC 2nd Trials 2022 (U8) 2022/08/27 2022/08/27 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 988.3 972.7 Analysis
5 JNW Helpmekaar 2022 (Rookies) 2022/07/09 2022/07/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 0.0 1032.2 1023.5 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 34 24 1 9 24.5 72.1 187.5 1313.7 1501.2
White 18 14 0 4 14.0 77.8 236.1 1314.5 1550.7
Black 16 10 1 5 10.5 65.6 132.8 1312.8 1445.6
Standard All 34 24 1 9 24.5 72.1 187.5 1313.7 1501.2
White 18 14 0 4 14.0 77.8 236.1 1314.5 1550.7
Black 16 10 1 5 10.5 65.6 132.8 1312.8 1445.6
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 71 3 50 72.5 58.5 72.0 1236.1 1308.1
White 63 38 0 25 38.0 60.3 87.7 1243.7 1331.4
Black 61 33 3 25 34.5 56.6 55.7 1228.2 1283.9
Standard All 119 66 3 50 67.5 56.7 57.1 1233.3 1290.5
White 61 36 0 25 36.0 59.0 76.6 1238.8 1315.4
Black 58 30 3 25 31.5 54.3 36.6 1227.6 1264.3
Rapid All 5 5 0 0 5.0 100.0 425.0 1301.7 1726.7
White 2 2 0 0 2.0 100.0 425.0 1395.2 1820.2
Black 3 3 0 0 3.0 100.0 425.0 1239.4 1664.4
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 2150132175 Chinoruma, M (Maka) 5 5.0 5 0 0 100.0 1098.8 425.0 1523.8 View list
2 1150145631 Stelloh, S (Sebastian) 5 2.5 2 1 2 50.0 1180.7 0.0 1180.7 View list
3 2150134902 Steyn, M (Mari-Louise) 4 2.0 2 0 2 50.0 1263.2 0.0 1263.2 View list
4 1160151828 Du Pisani, M (Malcom) 3 3.0 3 0 0 100.0 1441.6 425.0 1866.6 View list
5 2150148082 Wong, K (Kayla) 3 3.0 3 0 0 100.0 1285.3 425.0 1710.3 View list
6 1160143816 Pelser, A (Aidan) 3 2.5 2 1 0 83.3 1223.3 283.3 1506.6 View list
7 1160158552 Lin, Y (Yizheng) 3 2.0 2 0 1 66.7 1430.3 141.7 1572.0 View list
8 2150137423 Vermaak, A (Alri) 3 2.0 2 0 1 66.7 1360.0 141.7 1501.7 View list
9 2160134894 Conradie, M (Minka) 3 1.0 1 0 2 33.3 1254.0 -141.7 1112.3 View list
10 1150148609 Liebenberg, N (Nathan) 2 2.0 2 0 0 100.0 1433.5 425.0 1858.5 View list
11 2150137653 Conradie, I (Ingrid) 2 1.0 1 0 1 50.0 1210.9 0.0 1210.9 View list
12 2150135551 Le Kay, A (Alexa) 2 1.0 1 0 1 50.0 1075.8 0.0 1075.8 View list
13 1150134901 Pillay, Y (Yishai) 2 1.0 1 0 1 50.0 1370.0 0.0 1370.0 View list
14 1160157331 Steyn, K (Kian) 2 1.0 1 0 1 50.0 1316.6 0.0 1316.6 View list
15 1150143819 Tabilo Lillo, M (Marcelo) 2 1.0 1 0 1 50.0 1340.8 0.0 1340.8 View list
16 2140152482 Taylor, K (Kaylee) 2 1.0 1 0 1 50.0 1307.5 0.0 1307.5 View list
17 1140148603 Brits, E (Etienne) 2 0.0 0 0 2 0.0 1337.9 -425.0 912.9 View list
18 1150151763 Goncalves, E (Emilio) 2 0.0 0 0 2 0.0 1416.5 -425.0 991.5 View list
19 2140133857 Venter, E (Elke) 2 0.0 0 0 2 0.0 1298.8 -425.0 873.8 View list
20 1150133833 Bantseke, L (Lesedilamodimo) 1 1.0 1 0 0 100.0 1282.0 425.0 1707.0 View list