Player Page

Radia, D (Diya)
Dob: 2008/12/06 (U18)
Gender: Female
Chess SA id: 208082677
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/01 (12 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 rating1418.3
Curent Weighted rating1434.8
Curent Weighted performance1351.9
Current official/published rating (highest between Raw, WR and WP)1434.8
Current floor (min rating allowed)972.5
Current highest rating achieved1472.5
Current K-factor32
Games played this month9
Score (S)4.5
Expected score (We)4.46
Difference (S-We)0.04
Current Raw change (no limits, including tournament time weight)1.3
Current min/max change allowed (with limits)±121.5
Current Raw change used (final)1.3
Projected new Raw rating1419.6
Projected new Weighed rating1435.7
Projected new Weighted performance1351.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1435.7
Projected effective change (new Official - current Official)+0.9
Projected new highest rating1472.5
Projected new floor972.5
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 rating1419.2
Curent Weighted rating1441.6
Curent Weighted performance1356.0
Current official/published rating (highest between Raw, WR and WP)1441.6
Current floor (min rating allowed)984.5
Current highest rating achieved1484.5
Current K-factor32
Games played this month9
Score (S)4.5
Expected score (We)4.53
Difference (S-We)-0.03
Current Raw change (no limits, including tournament time weight)-1.0
Current min/max change allowed (with limits)±121.3
Current Raw change used (final)-1.0
Projected new Raw rating1418.2
Projected new Weighed rating1442.4
Projected new Weighted performance1356.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1442.4
Projected effective change (new Official - current Official)+0.8
Projected new highest rating1484.5
Projected new floor984.5
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 rating699.2
Curent Weighted rating684.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)699.2
Current floor (min rating allowed)500.0
Current highest rating achieved699.2
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)±338.5
Current Raw change used (final)0.0
Projected new Raw rating699.2
Projected new Weighed rating686.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)699.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating699.2
Projected new floor500.0
Projected new K-facor40
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 rating988.8
Curent Weighted rating938.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)988.8
Current floor (min rating allowed)500.0
Current highest rating achieved988.8
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)±224.0
Current Raw change used (final)0.0
Projected new Raw rating988.8
Projected new Weighed rating947.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)988.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating988.8
Projected new floor500.0
Projected new K-facor40
Tournaments
Tournament: South African Junior Closed Chess Championship 2024 (U16 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: 1418.3  Rating gain/loss: 1.3
Type rating: 1419.2  Rating gain/loss: -1.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 South African Junior Closed Chess Championship 2024 (U16 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.5 1418.3 1419.2 Analysis
4 2024 KSNG CHess Academy Open Tournament (C) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1472.5 1482.6 Analysis
3 Dainfern College Chess League 2024 (A) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 1 0.0 1472.5 1482.6 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (C1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1467.9 1484.5 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 3.0 1467.9 1484.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
64 South African Junior Closed Chess Championship 2024 (U16 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.5 1418.3 1419.2 Analysis
63 2024 KSNG CHess Academy Open Tournament (C) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1472.5 1482.6 Analysis
62 Dainfern College Chess League 2024 (A) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 1 0.0 1472.5 1482.6 Analysis
61 2024 Tshwane Chess OPEN Registration Tournament (C1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1467.9 1484.5 Analysis
60 2024 Gauteng Inter-Region Chess Championship (U16 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 3.0 1467.9 1484.5 Analysis
59 2023 Etienne Lewis Closed Tournament (U16) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1418.9 1427.2 Analysis
58 2023 Gauteng Top Schools (U15 Girls) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 5.0 1418.9 1427.2 Analysis
57 Tshwane Chess FIDE Rated Blitz League 3 2023 2023/07/16 2023/07/16 Tshwane (GTP) Blitz 5 0.18 9 9 4.0 1447.0 908.8 Analysis
56 2023 SA Schools Winter Games (U15 Girls) 2023/07/04 2023/07/06 West Rand (GWR) Standard 65 0.85 7 7 4.5 1447.0 1450.9 Analysis
55 2023 Tshwane Chess FIDE Rated Blitz League 2 2023/06/11 2023/06/11 Tshwane (GTP) Blitz 5 0.18 9 9 4.0 1453.0 820.8 Analysis
54 Gauteng Schools Individual Finals 2023 (U15 Girls) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 4.5 1398.4 1399.1 Analysis
53 2023 Mid Gauteng Open Tournament (B) 2023/05/06 2023/05/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1398.4 1399.1 Analysis
52 2023 Tshwane South School District CLOSED Individual Championships (U15 Girls) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1375.3 1370.7 Analysis
51 2023 South African Junior Closed Chess Championships (U16 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 4.5 1375.3 1370.7 Analysis
50 Chris Greyling Open Tournament 2023 (BC) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1335.4 1334.6 Analysis
49 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1335.4 1334.6 Analysis
48 2023 Piet Robbertse Fide Rated Open Chess Tournament (B) 2023/02/04 2023/02/05 Tshwane (GTP) Standard 90 0.94 5 4 2.0 1321.9 1316.6 Analysis
47 2023 Tshwane Chess Open Registration Tournament (B2) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1295.3 1278.8 Analysis
46 2022 South African Junior Wild Card Chess Championships (U16 Girls) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 6 3.0 1327.0 1313.7 Analysis
45 2022 South African Junior Team Chess Championships (U14-U18 Girls) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 1.5 1327.0 1313.7 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 24 11 3 10 12.5 52.1 17.7 1361.6 1379.3
White 10 4 1 5 4.5 45.0 -42.5 1375.2 1332.7
Black 14 7 2 5 8.0 57.1 60.7 1352.0 1412.7
Standard All 24 11 3 10 12.5 52.1 17.7 1361.6 1379.3
White 10 4 1 5 4.5 45.0 -42.5 1375.2 1332.7
Black 14 7 2 5 8.0 57.1 60.7 1352.0 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 353 184 31 138 199.5 56.5 55.4 1227.3 1282.7
White 173 93 14 66 100.0 57.8 66.3 1215.5 1281.9
Black 180 91 17 72 99.5 55.3 44.9 1238.6 1283.5
Standard All 312 166 29 117 180.5 57.9 66.7 1206.4 1273.2
White 150 84 12 54 90.0 60.0 85.0 1186.0 1271.0
Black 162 82 17 63 90.5 55.9 49.8 1225.3 1275.2
Rapid All 5 3 1 1 3.5 70.0 170.0 1324.9 1494.9
White 3 1 1 1 1.5 50.0 0.0 1296.1 1296.1
Black 2 2 0 0 2.0 100.0 425.0 1367.9 1792.9
Blitz All 36 15 1 20 15.5 43.1 -59.0 1394.8 1335.8
White 20 8 1 11 8.5 42.5 -63.8 1425.1 1361.4
Black 16 7 0 9 7.0 43.8 -53.1 1357.0 1303.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 208048362 Reyneke, T (Talia) 9 7.5 6 3 0 83.3 1249.8 283.3 1533.1 View list
2 208088604 Monnig, E (Erika) 7 0.0 0 0 7 0.0 1196.8 -425.0 771.8 View list
3 2080096094 Padayachy, S (Shreya) 6 2.5 2 1 3 41.7 1352.6 -70.8 1281.8 View list
4 2090107167 Redelinghuys, M (Mia) 6 2.0 1 2 3 33.3 1260.7 -141.7 1119.1 View list
5 208078447 Timmerman, ME (Mischke) 5 2.5 2 1 2 50.0 946.2 0.0 946.2 View list
6 109083432 Vermeulen, T (Tiaan Leon) 4 4.0 4 0 0 100.0 1287.3 425.0 1712.3 View list
7 2090099192 Lodi, O (Olebogeng) 4 2.0 1 2 1 50.0 1256.8 0.0 1256.8 View list
8 1980136630 Chauke, N (Nicholus) 4 0.5 0 1 3 12.5 1368.3 -318.8 1049.6 View list
9 2090135221 Monteiro Correia, M (Maya) 3 2.5 2 1 0 83.3 1334.5 283.3 1617.8 View list
10 208059167 Oosthuizen, L (Luelsje) 3 2.5 2 1 0 83.3 1205.4 283.3 1488.7 View list
11 207079679 Sibanda, AP (Andile Patience) 3 2.0 2 0 1 66.7 1359.8 141.7 1501.5 View list
12 206084814 Stander, L (Lizanne) 3 2.0 2 0 1 66.7 1219.9 141.7 1361.6 View list
13 2080106625 Van Der Merwe, C (Clara) 3 2.0 2 0 1 66.7 1344.1 141.7 1485.7 View list
14 1080143163 Fidos, E (Eric) 3 1.5 1 1 1 50.0 1396.8 0.0 1396.8 View list
15 208068746 Snyders, M (Meya) 3 1.5 1 1 1 50.0 1360.9 0.0 1360.9 View list
16 110089428 Anderson, AP (Aidan) 3 1.0 1 0 2 33.3 1042.4 -141.7 900.8 View list
17 210088596 Louw, N (Nova) 3 1.0 1 0 2 33.3 1090.8 -141.7 949.1 View list
18 208089371 Coetzee, G (Gisele) 3 0.0 0 0 3 0.0 1334.8 -425.0 909.8 View list
19 207085410 Le Roux, C (Claire) 3 0.0 0 0 3 0.0 1360.7 -425.0 935.7 View list
20 208066161 Bhika, J (Jyotikka) 2 2.0 2 0 0 100.0 1363.5 425.0 1788.5 View list