Player Page

Monnig, E (Erika)
Dob: 2008/09/28 (U18)
Gender: Female
Chess SA id: 208088604
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/07/13 (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
Current Raw rating1563.8
Current Weighted rating1576.7
Current Weighted performance1497.0
Current official/published rating (highest between Raw, WR and WP)1576.7
Current highest rating achieved1623.4
Current floor (min rating allowed)1123.4
Current K-factor28
Games played this month5
Score (S)3.0
Expected score (We)1.75
Difference (S-We)1.04
Current Raw change (no limits, including tournament time weight)29.1
Current min/max change allowed (with limits)±98.7
Current Raw change used (final)29.1
Projected new Raw rating1592.8
Projected new Weighed rating1450.0
Projected new Weighted performance1602.1
Projected new final Raw rating (if new WP > new Raw)1602.1
Projected new highest rating1623.4
Projected new floor1123.4
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1602.1
Projected effective change (new Official - current Official)+25.3
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 rating1565.5
Current Weighted rating1578.1
Current Weighted performance1497.0
Current official/published rating (highest between Raw, WR and WP)1578.1
Current highest rating achieved1621.5
Current floor (min rating allowed)1121.5
Current K-factor28
Games played this month5
Score (S)3.0
Expected score (We)1.75
Difference (S-We)1.25
Current Raw change (no limits, including tournament time weight)35.0
Current min/max change allowed (with limits)±98.5
Current Raw change used (final)35.0
Projected new Raw rating1600.5
Projected new Weighed rating1451.4
Projected new Weighted performance1602.1
Projected new final Raw rating (if new WP > new Raw)1602.1
Projected new highest rating1621.5
Projected new floor1121.5
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1602.1
Projected effective change (new Official - current Official)+23.9
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 rating1175.3
Current Weighted rating1060.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1175.3
Current highest rating achieved1175.3
Current floor (min rating allowed)675.3
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)±171.8
Current Raw change used (final)0.0
Projected new Raw rating1175.3
Projected new Weighed rating979.1
Projected new Weighted performance395.5
Projected new final Raw rating (if new WP > new Raw)1175.3
Projected new highest rating1175.3
Projected new floor675.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1175.3
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 rating862.2
Current Weighted rating845.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)862.2
Current highest rating achieved862.2
Current floor (min rating allowed)500.0
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)±268.3
Current Raw change used (final)0.0
Projected new Raw rating862.2
Projected new Weighed rating778.1
Projected new Weighted performance212.5
Projected new final Raw rating (if new WP > new Raw)862.2
Projected new highest rating862.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)862.2
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Menlopark Open Chess Tournament 2024 (A)
Start: 2024/07/13  End: 2024/07/13  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1563.8  Rating gain/loss: 29.1
Type rating: 1565.5  Rating gain/loss: 35.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Menlopark Open Chess Tournament 2024 (A) 2024/07/13 2024/07/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1563.8 1565.5 Analysis
4 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 4.0 1558.5 1561.0 Analysis
3 2024 Gauteng North School District Individual Championships - D1 (U18 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1560.3 1563.2 Analysis
2 South African Junior Closed Chess Championship 2024 (U16 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.5 1560.3 1563.2 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.5 1577.9 1580.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
64 Menlopark Open Chess Tournament 2024 (A) 2024/07/13 2024/07/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1563.8 1565.5 Analysis
63 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 4.0 1558.5 1561.0 Analysis
62 2024 Gauteng North School District Individual Championships - D1 (U18 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1560.3 1563.2 Analysis
61 South African Junior Closed Chess Championship 2024 (U16 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.5 1560.3 1563.2 Analysis
60 2024 Gauteng Inter-Region Chess Championship (U16 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.5 1577.9 1580.8 Analysis
59 2023 Etienne Lewis Closed Tournament (U16) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1605.7 1608.9 Analysis
58 2023 Gauteng Top Schools (U15 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 3.5 1605.7 1608.9 Analysis
57 2023 Gauteng North School District CLOSED League Championships (D1) (U15) 2023/08/05 2023/08/05 Tshwane (GTP) Standard 60 0.83 3 3 2.0 1605.7 1608.9 Analysis
56 2023 Menlo Open Tournament (B) 2023/07/22 2023/07/22 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1611.3 1611.7 Analysis
55 2023 Lubowski Open Tournament (B) 2023/06/24 2023/06/25 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1597.6 1598.8 Analysis
54 Gauteng Schools Individual Finals 2023 (U15 Girls) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1573.2 1568.0 Analysis
53 2023 Gauteng North School District CLOSED Individual Championships (U15 Girls) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1573.2 1568.0 Analysis
52 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 5.0 1606.0 1599.9 Analysis
51 2023 Tshwane Chess Open Registration Tournament (B1) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1623.4 1621.5 Analysis
50 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 4.5 1603.2 1598.0 Analysis
49 2022 Etienne Lewis (U16 Girls) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 7 7.0 1555.0 1545.9 Analysis
48 2022 Gauteng Schools Team Championships (U15 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1620.6 1620.7 Analysis
47 2022 Gauteng North Schools District League Finals (U15) 2022/08/20 2022/08/20 Tshwane (GTP) Standard 60 0.83 3 2 2.0 1620.6 1620.7 Analysis
46 2022 Alekhine Open (B) 2022/08/13 2022/08/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1620.6 1620.7 Analysis
45 NSSC Winter Games 2022 (U15 Girls) 2022/07/04 2022/07/06 Cape Town (WCT) Standard 70 0.87 7 7 7.0 1571.4 1559.9 Analysis
1234
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 32 18 3 11 19.5 60.9 93.0 1488.2 1581.1
White 18 12 1 5 12.5 69.4 165.3 1473.9 1639.2
Black 14 6 2 6 7.0 50.0 0.0 1506.4 1506.4
Standard All 32 18 3 11 19.5 60.9 93.0 1488.2 1581.1
White 18 12 1 5 12.5 69.4 165.3 1473.9 1639.2
Black 14 6 2 6 7.0 50.0 0.0 1506.4 1506.4
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 346 217 19 110 226.5 65.5 131.4 1279.9 1411.4
White 170 110 8 52 114.0 67.1 145.0 1280.2 1425.2
Black 176 107 11 58 112.5 63.9 118.3 1279.7 1398.0
Standard All 333 206 19 108 215.5 64.7 125.1 1279.0 1404.0
White 164 105 8 51 109.0 66.5 139.9 1277.8 1417.7
Black 169 101 11 57 106.5 63.0 110.7 1280.1 1390.7
Rapid All 7 7 0 0 7.0 100.0 425.0 1190.1 1615.1
White 3 3 0 0 3.0 100.0 425.0 1200.9 1625.9
Black 4 4 0 0 4.0 100.0 425.0 1182.0 1607.0
Blitz All 6 4 0 2 4.0 66.7 141.7 1439.9 1581.6
White 3 2 0 1 2.0 66.7 141.7 1489.4 1631.1
Black 3 2 0 1 2.0 66.7 141.7 1390.4 1532.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 208082677 Radia, D (Diya) 7 7.0 7 0 0 100.0 1389.0 425.0 1814.0 View list
2 208089371 Coetzee, G (Gisele) 6 4.5 3 3 0 75.0 1536.7 212.5 1749.2 View list
3 207085410 Le Roux, C (Claire) 6 2.0 2 0 4 33.3 1356.2 -141.7 1214.5 View list
4 109086379 Jacobs, CN (Calvin Nicholas) 5 1.5 1 1 3 30.0 1448.3 -170.0 1278.3 View list
5 2080096094 Padayachy, S (Shreya) 4 3.5 3 1 0 87.5 1564.5 318.8 1883.3 View list
6 207056039 Smit, M (Mikayla) 4 3.5 3 1 0 87.5 1116.8 318.8 1435.5 View list
7 206001830 Bent, C (Cierra) 4 3.0 3 0 1 75.0 1202.6 212.5 1415.1 View list
8 106076003 Dvir, O (Omer) 4 3.0 3 0 1 75.0 1235.5 212.5 1448.0 View list
9 208048362 Reyneke, T (Talia) 4 3.0 3 0 1 75.0 1365.1 212.5 1577.6 View list
10 108082684 De Vries, MA (Andrio) 4 0.5 0 1 3 12.5 1410.0 -318.8 1091.3 View list
11 208090617 Zenzile, A (Amahle) 3 3.0 3 0 0 100.0 1389.1 425.0 1814.1 View list
12 108052034 Du Toit, SJM (Stephanus (Matteo)) 3 2.0 2 0 1 66.7 1209.3 141.7 1350.9 View list
13 208068618 Malan, J (Jane) 3 2.0 2 0 1 66.7 1084.4 141.7 1226.1 View list
14 208069127 Monchosi, A (Atlegang) 3 2.0 2 0 1 66.7 1578.3 141.7 1720.0 View list
15 206050956 Pelser, J (Jean-Marie) 3 2.0 2 0 1 66.7 1386.0 141.7 1527.7 View list
16 109069454 Sathish, A (Abinavah) 3 2.0 2 0 1 66.7 1395.0 141.7 1536.7 View list
17 107071113 Liang, YT (Yi-Tao (Anson)) 3 1.5 1 1 1 50.0 1235.1 0.0 1235.1 View list
18 1110096784 Radia, S (Shyam) 3 1.0 1 0 2 33.3 1526.9 -141.7 1385.2 View list
19 109069449 Boheim, E (Eugene) 3 0.0 0 0 3 0.0 1124.0 -425.0 699.0 View list
20 106044567 Buitendag, TS (Tristan) 2 2.0 2 0 0 100.0 1351.2 425.0 1776.2 View list